{"id":272,"date":"2022-11-05T11:52:24","date_gmt":"2022-11-05T11:52:24","guid":{"rendered":"https:\/\/neosumk.com\/?page_id=272"},"modified":"2026-06-05T17:45:32","modified_gmt":"2026-06-05T09:45:32","slug":"micro-magnets","status":"publish","type":"page","link":"https:\/\/osenc.com\/fr\/micro-magnets\/","title":{"rendered":"Micro-aimants en n\u00e9odyme"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"272\" class=\"elementor elementor-272\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2a81078a elementor-section-height-min-height elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"2a81078a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2c961481\" data-id=\"2c961481\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-262296b0 elementor-widget elementor-widget-heading\" data-id=\"262296b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Precision Micro Magnets - Neodymium Micro Magnets <\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-585a7407 elementor-widget elementor-widget-text-editor\" data-id=\"585a7407\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"991\" data-end=\"1573\">When you\u2019re buying micro magnets for production, \u201ctiny\u201d isn\u2019t the hard part\u2014repeatability is. Our micro neodymium magnets (NdFeB) and other neodymium micromagnets are built for designs where a few tenths of a millimeter changes fit, field, and yield\u2014compact sensors, micro actuators, microrobotics, and lab-to-pilot builds. Share your drawing and stack-up, and we\u2019ll help you lock OD\/ID\/thickness, coating build, and magnetization\u2014then validate with samples before you commit to volume (often listed as a micron magnet or mikro magnet in EU docs).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72d74b37 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"72d74b37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Material: Neodymium, SmCo, Alnico, Ferrite<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Minimum Wall Thickness: 0.15mm (150 \u00b5m)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Minimum Size: 0.2*0.2mm (200 \u00b5m)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Minimum tube: 0.38*0.14 *2 mm<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee82d6e elementor-widget elementor-widget-text-editor\" data-id=\"ee82d6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1874\" data-end=\"2217\">(<strong>Note<\/strong>: For smallest neodymium magnets, feasibility depends on geometry, coating thickness, and handling yield. Send your drawing + quantity + coating requirement, and we\u2019ll confirm manufacturability and a realistic tolerance window before sampling.)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1da31796 elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"1da31796\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get An Instant Quotation Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-73bbe49f\" data-id=\"73bbe49f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-640db1a elementor-skin-slideshow elementor-hidden-mobile elementor-arrows-yes elementor-widget elementor-widget-media-carousel\" data-id=\"640db1a\" data-element_type=\"widget\" data-e-type=\"widget\" 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aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"micro neodymium magnets\" style=\"background-image: url(&#039;https:\/\/osenc.com\/wp-content\/uploads\/2023\/04\/neodymium-magnets3.jpg&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Micro Magnets\" style=\"background-image: url(&#039;https:\/\/osenc.com\/wp-content\/uploads\/2023\/04\/tiny-magnet-3.jpg&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Micro tube Magnets\" style=\"background-image: url(&#039;https:\/\/osenc.com\/wp-content\/uploads\/2023\/04\/micro-tube-magnets.jpg&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"tiny magnets\" style=\"background-image: url(&#039;https:\/\/osenc.com\/wp-content\/uploads\/2023\/04\/tiny-magnets-2.jpg&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Pr\u00e9c\u00e9dent\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 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aria-roledescription=\"carousel carousel\" aria-label=\"Slides Slides\">\n\t\t\t\t<div class=\"swiper-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"micro neodymium magnets\" style=\"background-image: url(&#039;https:\/\/osenc.com\/wp-content\/uploads\/2023\/04\/neodymium-magnets3.jpg&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Micro Magnets\" style=\"background-image: url(&#039;https:\/\/osenc.com\/wp-content\/uploads\/2023\/04\/tiny-magnet-3.jpg&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Micro tube Magnets\" style=\"background-image: url(&#039;https:\/\/osenc.com\/wp-content\/uploads\/2023\/04\/micro-tube-magnets.jpg&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"tiny magnets\" style=\"background-image: url(&#039;https:\/\/osenc.com\/wp-content\/uploads\/2023\/04\/tiny-magnets-2.jpg&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f951bde elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"f951bde\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2023\/04\/neodymium-magnets3.jpg\" class=\"attachment-large size-large wp-image-4028\" alt=\"micro neodymium magnets\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2023\/04\/neodymium-magnets3.jpg 500w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/04\/neodymium-magnets3-300x300.jpg 300w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/04\/neodymium-magnets3-150x150.jpg 150w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-76f121bc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"76f121bc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-752c61ba\" data-id=\"752c61ba\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-780a748a elementor-widget elementor-widget-heading\" data-id=\"780a748a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Hot-Selling Micro Magnets<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5e5b37c8 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"5e5b37c8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-narrow\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-4b5c4b6f\" data-id=\"4b5c4b6f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1859189e elementor-widget elementor-widget-image\" data-id=\"1859189e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets3.jpg\" class=\"attachment-large size-large wp-image-7095\" alt=\"Neodymium Micro Magnets\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets3.jpg 800w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets3-600x600.jpg 600w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets3-150x150.jpg 150w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets3-768x768.jpg 768w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets3-12x12.jpg 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21b251c4 elementor-widget elementor-widget-heading\" data-id=\"21b251c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Micro Magnets 1 mm \u2014 Micro Neodymium Magnets (NdFeB)\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-530fe3d1 elementor-align-center elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"530fe3d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get A Quote<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-3ccd76fa\" data-id=\"3ccd76fa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-875442d elementor-widget elementor-widget-image\" data-id=\"875442d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets4.jpg\" class=\"attachment-large size-large wp-image-7096\" alt=\"Neodymium Micro Magnets\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets4.jpg 800w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets4-600x600.jpg 600w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets4-150x150.jpg 150w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets4-768x768.jpg 768w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets4-12x12.jpg 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-209502b3 elementor-widget elementor-widget-heading\" data-id=\"209502b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Super-Strong Neodymium Micromagnets \u2014 Grade Options\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-18d2239a elementor-align-center elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"18d2239a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get A Quote<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-4c211d16\" data-id=\"4c211d16\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-524b986d elementor-widget elementor-widget-image\" data-id=\"524b986d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets2.jpg\" class=\"attachment-large size-large wp-image-7094\" alt=\"Neodymium Micro Magnets\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets2.jpg 800w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets2-600x600.jpg 600w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets2-150x150.jpg 150w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets2-768x768.jpg 768w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets2-12x12.jpg 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d3a1f5 elementor-widget elementor-widget-heading\" data-id=\"7d3a1f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Flat Micro Magnets for Fixtures &amp; Sensors \u2014 Tight Tolerance\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fba9d23 elementor-align-center elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"6fba9d23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get A Quote<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-67557050\" data-id=\"67557050\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7e77a1d6 elementor-widget elementor-widget-image\" data-id=\"7e77a1d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets5.jpg\" class=\"attachment-large size-large wp-image-7097\" alt=\"Neodymium Micro Magnets\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets5.jpg 800w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets5-600x600.jpg 600w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets5-150x150.jpg 150w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets5-768x768.jpg 768w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets5-12x12.jpg 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77c7b12c elementor-widget elementor-widget-heading\" data-id=\"77c7b12c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Micro Ball Magnets \u2014 Precision Sorting &amp; Assembly Use<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ed00024 elementor-align-center elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"1ed00024\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get A Quote<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3297dfb3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3297dfb3\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-745caad1\" data-id=\"745caad1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-187d9fa elementor-widget elementor-widget-video\" data-id=\"187d9fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/zQekFaa0ruw&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7f37cbc8\" data-id=\"7f37cbc8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4f7dde0c elementor-widget elementor-widget-text-editor\" data-id=\"4f7dde0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\" data-xt=\"ok\">What Are Micro Magnets?<\/h2><p>Micro magnets are ultra-small permanent magnets where tolerance and coating build directly change fit and field, so they\u2019re part of the functional spec\u2014not a \u201cnice-to-have.\u201d For clarity, we use:<\/p><p>\u2022 <strong data-start=\"3736\" data-end=\"3754\">Small magnets:<\/strong> 0.80\u201315.00 mm<br data-start=\"3768\" data-end=\"3771\" \/>\u2022 <strong data-start=\"3773\" data-end=\"3791\">Micro magnets:<\/strong> 0.20\u20130.79 mm (200\u2013790 \u03bcm)<\/p><p>In this range, most teams choose NdFeB for strength-to-volume, but your real limiter is usually handling yield + coating uniformity + air gap in the stack-up (often called a micron magnet in research notes, or mikro magnet in EU documentation).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52aa6e59 elementor-widget elementor-widget-button\" data-id=\"52aa6e59\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get An Instant Quotation Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-41edb23 elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"41edb23\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-60e5fd1b\" data-id=\"60e5fd1b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1fd56181 elementor-widget elementor-widget-text-editor\" data-id=\"1fd56181\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-xt=\"ok\">Features of Micro Magnets<\/h2><ul><li data-start=\"4432\" data-end=\"4584\"><p data-start=\"4434\" data-end=\"4584\"><strong>Built for production<\/strong>: repeatable dimensions, coating control, and consistent magnetization for micro magnets and micro <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/osenc.com\/neodymium-magnets\/\">neodymium magnets<\/a><\/span><\/p><\/li><li data-start=\"4585\" data-end=\"4674\"><p data-start=\"4587\" data-end=\"4674\"><strong>Common shapes<\/strong>: disc, block, cylinder, ring, tube, ball (custom micro forms available)<\/p><\/li><li data-start=\"4675\" data-end=\"4750\"><p data-start=\"4677\" data-end=\"4750\"><strong>Grades<\/strong>: N35\u2013N55, plus temperature grades on request when heat is a risk<\/p><\/li><li data-start=\"4751\" data-end=\"4839\"><p data-start=\"4753\" data-end=\"4839\"><strong>Coatings<\/strong>: NiCuNi \/ Zn \/ Epoxy \/ Parylene options (coating build affects final OD\/ID)<\/p><\/li><li data-start=\"4840\" data-end=\"4927\"><p data-start=\"4842\" data-end=\"4927\"><strong>Packaging for assembly<\/strong>: trays, tape-and-reel, or custom fixtures for pick-and-place<\/p><\/li><li data-start=\"4928\" data-end=\"5024\"><p data-start=\"4930\" data-end=\"5024\"><strong>Micro-part reality<\/strong>: brittle material\u2014specify handling, cleanliness, and inspection needs early<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-25a0bb76 elementor-widget elementor-widget-button\" data-id=\"25a0bb76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get An Instant Quotation Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-530c9cab\" data-id=\"530c9cab\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2217612d elementor-widget elementor-widget-image\" data-id=\"2217612d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2250\" height=\"1500\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/Tiny-neodymium-Magnet.jpeg\" class=\"attachment-full size-full wp-image-4205\" alt=\"Tiny neodymium Magnet\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/Tiny-neodymium-Magnet.jpeg 2250w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/Tiny-neodymium-Magnet-300x200.jpeg 300w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/Tiny-neodymium-Magnet-1024x683.jpeg 1024w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/Tiny-neodymium-Magnet-768x512.jpeg 768w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/Tiny-neodymium-Magnet-1536x1024.jpeg 1536w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/Tiny-neodymium-Magnet-2048x1365.jpeg 2048w\" sizes=\"(max-width: 2250px) 100vw, 2250px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-67550bee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"67550bee\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1b3e871f\" data-id=\"1b3e871f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1851758e elementor-widget elementor-widget-image\" data-id=\"1851758e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2250\" height=\"1500\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/micro-neodymium-magnet.jpeg\" class=\"attachment-full size-full wp-image-4204\" alt=\"micro neodymium magnet\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/micro-neodymium-magnet.jpeg 2250w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/micro-neodymium-magnet-300x200.jpeg 300w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/micro-neodymium-magnet-1024x683.jpeg 1024w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/micro-neodymium-magnet-768x512.jpeg 768w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/micro-neodymium-magnet-1536x1024.jpeg 1536w, https:\/\/osenc.com\/wp-content\/uploads\/2023\/05\/micro-neodymium-magnet-2048x1365.jpeg 2048w\" sizes=\"(max-width: 2250px) 100vw, 2250px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-70bac82b\" data-id=\"70bac82b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4bbe6cc2 elementor-widget elementor-widget-text-editor\" data-id=\"4bbe6cc2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-xt=\"ok\">Measurement Unit<\/h2><p data-start=\"5277\" data-end=\"5646\">Most RFQs for micro magnets use mm, while research notes may call them a micron magnet in \u03bcm. Either is fine\u2014but always specify magnetization direction on the drawing. In micro assemblies, one wrong assumption (like treating the last dimension as the magnetization axis) can turn a \u201cperfect sample\u201d into a field-direction mismatch at build stage.<\/p><h2 data-start=\"3143\" data-end=\"3196\">Minimum Size, Tolerance and Magnetization Options<\/h2><p>Osenc can produce micro magnets with the dimensions below as a custom magnet supplier.<\/p><ul><li><strong>Minimum block<\/strong>: 0.2*0.2*0.2 mm<\/li><li><strong>Minimum disc<\/strong>: 0.2*0.2 mm<\/li><li><strong>Minimum tube<\/strong>: 0.38*0.14 *2 mm<\/li><li><strong>Tolerances<\/strong>: between +\/- 0.005mm and +\/- 0.020 mm<\/li><li><strong>Minimum hole diameter<\/strong>: 0.10 mm<\/li><\/ul><p data-start=\"5704\" data-end=\"6219\">If you\u2019re working with ultra-thin parts (for example, 50 \u00d7 50 \u00d7 0.2 mm), we\u2019ll confirm flatness, coating uniformity, and packaging to reduce cracking and chipping during transit.<\/p><p>For ring, tube, and hole-type micro magnets, concentricity control should be reviewed during the drawing stage. Even a small eccentricity between OD and ID may affect assembly fit, rotation balance, or signal stability in magnetic encoder and micro motor applications.<\/p><p>For encoder, rotor, and Hall effect sensor array projects, multi-pole magnetization may be available depending on magnet size, geometry, material grade, and fixture feasibility. Please share the pole count, magnetization pattern, mechanical datum, and sensor position so we can review whether the design is suitable before sampling.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-437780f5 elementor-widget elementor-widget-button\" data-id=\"437780f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get An Instant Quotation Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ad0f6ec elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ad0f6ec\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-49abad58\" data-id=\"49abad58\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3bfb3a27 elementor-widget elementor-widget-text-editor\" data-id=\"3bfb3a27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-xt=\"ok\">Grades of Micro Magnets<\/h2><p data-start=\"5844\" data-end=\"6316\"><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/osenc.com\/grades-of-magnets\/\">Neodymium grades<\/a><\/span> (N35\u2013N55) describe material capability, but they don\u2019t guarantee performance once your assembly adds coating, adhesive, housings, or any air gap. For micro neodymium magnets \/ neodymium micromagnets, volume is so small that many builds start at N52\u2013N55 to keep usable field after losses. If heat is possible, prioritize a temperature grade first\u2014because avoiding irreversible loss matters more than chasing the highest N-number.<\/p><h2>Material Selection for Micro Magnets<\/h2><p>NdFeB micro magnets are usually the first choice when the design requires high magnetic strength in a very small space. Their high BHmax, also called maximum energy product, helps provide stronger magnetic performance from a limited magnet volume, which is useful for compact sensors, micro motors, encoders, and precision assemblies.<\/p><table><thead><tr><th>Material<\/th><th>Best For<\/th><th>Main Advantage<\/th><th>Key Limitation<\/th><\/tr><\/thead><tbody><tr><td>NdFeB<\/td><td>Compact sensors, micro motors, encoders, precision assemblies<\/td><td>Highest magnetic strength in small volume<\/td><td>Usually requires coating for corrosion protection<\/td><\/tr><tr><td>SmCo<\/td><td>High-temperature sensors, aerospace assemblies, harsh environments<\/td><td>Better temperature stability and strong resistance to irreversible demagnetization<\/td><td>Higher material cost and more brittle handling<\/td><\/tr><tr><td>Ferrite<\/td><td>Cost-sensitive micro parts with moderate magnetic requirements<\/td><td>Good corrosion resistance and lower cost<\/td><td>Lower magnetic strength than NdFeB and SmCo<\/td><\/tr><tr><td>AlNiCo<\/td><td>Specific sensor or temperature-stable applications<\/td><td>Good temperature stability and stable magnetic behavior<\/td><td>Lower coercivity and less suitable for very small high-force designs<\/td><\/tr><\/tbody><\/table><p>SmCo micro magnets are better suited for high-temperature or harsh environments where magnetic stability matters more than maximum pull strength. Depending on the grade, SmCo can offer better operating temperature stability and stronger resistance to irreversible demagnetization than standard NdFeB magnets.<\/p><p>Ferrite and AlNiCo micro magnets may be considered when the application requires lower cost, better corrosion resistance, or specific temperature stability rather than the highest magnetic strength. If your design involves heat, a changing air gap, or long-term field stability, OSENC can review the material grade and demagnetization curve before sampling.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67141fc5 elementor-widget elementor-widget-button\" data-id=\"67141fc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get An Instant Quotation Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5d186956\" data-id=\"5d186956\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c633a8b elementor-widget elementor-widget-image\" data-id=\"c633a8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/osenc.com\/wp-content\/uploads\/2022\/11\/micro-magnet.webp\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"micro-magnet\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6OTY5LCJ1cmwiOiJodHRwczpcL1wvb3NlbmMuY29tXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIyXC8xMVwvbWljcm8tbWFnbmV0LndlYnAifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1033\" height=\"745\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2022\/11\/micro-magnet.webp\" class=\"attachment-full size-full wp-image-969\" alt=\"micro magnet\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2022\/11\/micro-magnet.webp 1033w, https:\/\/osenc.com\/wp-content\/uploads\/2022\/11\/micro-magnet-300x216.webp 300w, https:\/\/osenc.com\/wp-content\/uploads\/2022\/11\/micro-magnet-1024x739.webp 1024w, https:\/\/osenc.com\/wp-content\/uploads\/2022\/11\/micro-magnet-768x554.webp 768w\" sizes=\"(max-width: 1033px) 100vw, 1033px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5bf170b7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5bf170b7\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-299f038a\" data-id=\"299f038a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7363a3b1 elementor-widget elementor-widget-image\" data-id=\"7363a3b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"495\" height=\"400\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2022\/11\/micro-pipe-magnet-495x400-1.webp\" class=\"attachment-full size-full wp-image-970\" alt=\"micro pipe magnet\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2022\/11\/micro-pipe-magnet-495x400-1.webp 495w, https:\/\/osenc.com\/wp-content\/uploads\/2022\/11\/micro-pipe-magnet-495x400-1-300x242.webp 300w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-794688df\" data-id=\"794688df\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4d885148 elementor-widget elementor-widget-text-editor\" data-id=\"4d885148\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Coatings for Micro Magnets<\/h2><p data-start=\"9278\" data-end=\"9794\">NdFeB micro magnets can corrode quickly in humidity or salt exposure, so coating should be treated as part of the spec\u2014not an afterthought. Common options include <a href=\"https:\/\/osenc.com\/nickel-coating-for-magnets\/\">Nickel<\/a>,\u00a0<a href=\"https:\/\/osenc.com\/zinc-coating-for-magnets\/\">Zinc<\/a>,\u00a0<a href=\"https:\/\/osenc.com\/epoxy-coating-for-magnets\/\">epoxy<\/a>,\u00a0<a href=\"https:\/\/osenc.com\/parylene-coating-for-magnets\/\">Parylene<\/a>, selected based on corrosion risk and wear. For smallest neodymium magnets, coating thickness isn\u2019t \u201cfree\u201d: it changes effective OD\/ID and can become a real air gap in your stack-up. If you\u2019re tolerance-sensitive, confirm coating type, thickness target, and how thickness is measured before sampling.<\/p><p data-start=\"9278\" data-end=\"9794\">For humidity, salt exposure, or long-term corrosion-sensitive applications, salt spray testing can be arranged to compare coating performance and confirm whether the selected coating is suitable for the working environment.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48df17ed elementor-widget elementor-widget-button\" data-id=\"48df17ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get An Instant Quotation Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-56e1ee4 elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"56e1ee4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-23793028\" data-id=\"23793028\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-555e714c elementor-widget elementor-widget-text-editor\" data-id=\"555e714c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>What Are Micro Magnets Used For?<\/h2><p>Micro magnets are used when reliable magnetic force is required in a very small mechanical space\u2014for sensing, positioning, holding, triggering, or actuation. They are commonly used in electronics, medical devices, precision hardware, micro motors, sensor modules, and compact mechanical assemblies where every millimeter affects fit and performance.<\/p><h3>Micro Magnets for Medical and Lab Devices<\/h3><p>In medical device and laboratory equipment manufacturing, micro magnets can be used in disposable surgical instruments, catheter tip assemblies, microfluidic diagnostic cartridges, compact actuation modules, and precision positioning components. For these applications, buyers often need more than magnetic strength. Coating stability, Parylene coating options, corrosion resistance, cleanliness, dimensional consistency, and packaging method can all affect the final assembly result.<\/p><p>For very small neodymium micro magnets, coating build and edge quality must be reviewed early because even a thin protective layer may change the final OD, ID, fit, or working gap. OSENC can support drawing review, coating selection, sample validation, and packaging recommendations before volume production.<\/p><h3>Micro Magnets for Hall Effect Sensors and Position Detection<\/h3><p>In Hall effect sensor applications, micro magnets are usually selected based on surface gauss, magnetization direction, working distance, and the air gap between the magnet and the sensing element. These factors can affect switching distance, signal stability, and proximity detection accuracy.<\/p><p>For reed switch triggers, rotary position detection, magnetic encoders, and compact sensor modules, the magnet should be designed together with the sensor position, housing structure, and assembly tolerance. A small change in size, coating thickness, or magnetization axis may create a noticeable difference in sensor response.<\/p><h3>Micro Magnets for Micro Motors, Encoders, and Actuators<\/h3><p>Micro motors, magnetic encoders, and miniature actuator assemblies often require high magnetic flux density in a limited magnet volume. High-grade N52 to N55 neodymium micro magnets are commonly considered when the design needs stronger magnetic performance from a very small rotor or moving component.<\/p><p>In these applications, dimensional tolerance, magnetic consistency, magnetization direction, and assembly method are all critical. OSENC can review your drawing, rotor size, working gap, coating requirement, and target magnetic performance before sampling to help reduce trial-and-error during development.<\/p><h3>Other Common Applications<\/h3><p><strong>Sensors &amp; detection<\/strong>: Hall effect sensors, reed switches, proximity sensing, position detection, and signal triggering.<\/p><p><strong>Micro motors &amp; rotors<\/strong>: small BLDC motors, magnetic encoders, miniature rotors, and compact actuator assemblies.<\/p><p><strong>Fastening &amp; latching<\/strong>: tiny closures for cases, covers, doors, lids, and precision housings.<\/p><p><strong>Alignment &amp; positioning<\/strong>: jig fixtures, precision locating, repeatable docking, and assembly positioning.<\/p><p><strong>Electronics &amp; connectors<\/strong>: magnetic charging tips, pogo-pin alignment, cable ends, earbuds, headphones, and wearable devices.<\/p><p><strong>Medical &amp; lab devices<\/strong>: small instruments, disposable cartridges, microfluidic fixtures, and compact diagnostic assemblies.<\/p><p><strong>Industrial fixtures<\/strong>: pick-and-place aids, small-part holding, and assembly support.<\/p><p><strong>Modeling &amp; prototyping<\/strong>: miniature parts, hobby builds, product testing, and early-stage prototype assemblies.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e1f02b4 elementor-widget elementor-widget-button\" data-id=\"4e1f02b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get An Instant Quotation Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2273fd87\" data-id=\"2273fd87\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5ad9e9d3 elementor-widget elementor-widget-image\" data-id=\"5ad9e9d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"596\" height=\"429\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2022\/11\/micro-ring-magnet.png\" class=\"attachment-full size-full wp-image-971\" alt=\"micro ring magnet\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2022\/11\/micro-ring-magnet.png 596w, https:\/\/osenc.com\/wp-content\/uploads\/2022\/11\/micro-ring-magnet-300x216.png 300w\" sizes=\"(max-width: 596px) 100vw, 596px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4a4772e3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4a4772e3\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-240e0ad6\" data-id=\"240e0ad6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2740322f elementor-widget elementor-widget-image\" data-id=\"2740322f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets6.jpg\" class=\"attachment-full size-full wp-image-7098\" alt=\"Neodymium Micro Magnets6\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets6.jpg 800w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets6-600x600.jpg 600w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets6-150x150.jpg 150w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets6-768x768.jpg 768w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets6-12x12.jpg 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6242a72a\" data-id=\"6242a72a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13891ad7 elementor-widget elementor-widget-text-editor\" data-id=\"13891ad7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Engineering Review for Custom Micro Magnets<\/h2><p>For custom micro magnet projects, OSENC can review your drawing, material requirement, coating, magnetization direction, working distance, and assembly stack-up before sampling. This helps confirm whether the proposed size, tolerance, coating build, and magnetic direction are realistic for production.<\/p><p>If the magnet is used for holding, latching, sensing, or a magnetic assembly, we can help evaluate key factors such as surface gauss, magnetic flux density, air gap influence, and possible pull force against the target part. For more complex assemblies, Finite Element Analysis (FEA) can be used to estimate field distribution and force behavior before tooling or sample production.<\/p><p>This early review helps reduce trial-and-error cost, avoid field-direction mismatch, and improve the chance that the first sample matches the final application requirement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41a5e29f elementor-widget elementor-widget-button\" data-id=\"41a5e29f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get An Instant Quotation Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0f0ee0b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0f0ee0b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7eca580\" data-id=\"7eca580\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d575e92 elementor-widget elementor-widget-text-editor\" data-id=\"d575e92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Quality Control &amp; Inspection for Micro Magnets<\/h2><p>Micro magnets require more than standard visual inspection. Because the part size is extremely small, small variations in geometry, coating thickness, magnetization direction, or magnetic output can affect the final assembly result.<\/p><p>For dimensional control, OSENC can inspect OD, ID, thickness, hole size, and micro geometries using optical projector inspection, microscope measurement, and other precision inspection methods. This is especially important for ring magnets, tube magnets, blind-hole magnets, and ultra-thin parts where concentricity control and edge quality may affect assembly fit.<\/p><p>For magnetic performance control, surface gauss can be checked with a Gaussmeter according to the required measuring position and distance. For projects that require stronger batch consistency, magnetic moment or material-grade consistency can be reviewed with suitable magnetic testing methods such as Helmholtz coil testing or related magnetic measurement procedures.<\/p><p>For coating reliability, salt spray testing can be arranged for NiCuNi, zinc, epoxy, Parylene, or other corrosion-resistant coatings when the application requires humidity, salt exposure, or long-term environmental resistance. Inspection reports can include dimensional data, surface gauss readings, coating notes, and packaging confirmation before shipment.<\/p><h2>Where to Buy Custom Micro Magnets?<\/h2><p data-start=\"10368\" data-end=\"10811\">To quote micro magnets accurately (and avoid spec mismatches), please send:<\/p><ul><li data-start=\"10368\" data-end=\"10811\">Drawing + quantity.<\/li><li data-start=\"10368\" data-end=\"10811\">OD\/ID\/thickness tolerances.<\/li><li data-start=\"10368\" data-end=\"10811\">Coating type (and any max coating build). Magnetization direction.<\/li><li data-start=\"10368\" data-end=\"10811\">Operating temperature.<\/li><li data-start=\"10368\" data-end=\"10811\">Your real stack-up\/air gap.<\/li><\/ul><p data-start=\"10368\" data-end=\"10811\">If you\u2019re sourcing micro neodymium magnets for assembly, tell us your packaging preference (tray or tape-and-reel) and we\u2019ll recommend the most stable option before you move into volume.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b490464 elementor-widget elementor-widget-button\" data-id=\"b490464\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIwMSIsInRvZ2dsZSI6ZmFsc2V9\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get An Instant Quotation Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9dc6f3c\" data-id=\"9dc6f3c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1ae6a16 elementor-widget elementor-widget-image\" data-id=\"1ae6a16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets2.jpg\" class=\"attachment-full size-full wp-image-7094\" alt=\"Neodymium Micro Magnets\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets2.jpg 800w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets2-600x600.jpg 600w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets2-150x150.jpg 150w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets2-768x768.jpg 768w, https:\/\/osenc.com\/wp-content\/uploads\/2026\/01\/Neodymium-Micro-Magnets2-12x12.jpg 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f1ff22e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f1ff22e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7b3d49d\" data-id=\"7b3d49d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4db0178 elementor-widget elementor-widget-heading\" data-id=\"4db0178\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e8b8d9b uael-faq-box-layout-yes align-at-left elementor-widget elementor-widget-uael-faq\" data-id=\"e8b8d9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-faq.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t\t<div id='uael-faq-wrapper-244' class=\"uael-faq-wrapper\">\n\t\t\t\t<div class=\"uael-faq-container uael-faq-layout-accordion\" data-layout=\"accordion\" >\n\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"uael-accordion-ccad11c\" class=\"uael-faq-accordion\" role=\"tablist\">\n\t\t\t\t\t\t\t\t<div class= \"uael-accordion-title\" aria-expanded=\"false\" role=\"tab\">\n\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon uael-accordion-icon-left\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-angle-right\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-angle-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"uael-question-ccad11c uael-question-span\" tabindex=\"0\" id=\"uael-faq-1-6a2908056ebfa\">What are micro magnets?<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-accordion-content\" role=\"tabpanel\">\n\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\t\t<span><p data-start=\"1943\" data-end=\"2264\" data-imt-p=\"1\"><strong data-start=\"1954\" data-end=\"1971\">Micro magnets<\/strong> are ultra-small magnets\u2014often <strong data-start=\"2002\" data-end=\"2016\">under 4 mm<\/strong> (commonly <strong data-start=\"2027\" data-end=\"2037\">1\u20133 mm<\/strong>)\u2014made for assemblies where tiny tolerances matter. Most micro magnets use <strong data-start=\"2112\" data-end=\"2133\">Neodymium (NdFeB)<\/strong> for maximum strength in a small footprint, while <strong data-start=\"2183\" data-end=\"2209\">Samarium Cobalt (SmCo)<\/strong> is chosen when higher temperature stability is needed.<\/p><ul data-start=\"2266\" data-end=\"2594\"><li data-start=\"2266\" data-end=\"2335\"><p data-start=\"2268\" data-end=\"2335\" data-imt-p=\"1\"><strong data-start=\"2268\" data-end=\"2291\">Typical size range:<\/strong> 1\u20133 mm features; often custom micro parts<\/p><\/li><li data-start=\"2336\" data-end=\"2419\"><p data-start=\"2338\" data-end=\"2419\" data-imt-p=\"1\"><strong data-start=\"2338\" data-end=\"2359\">Common materials:<\/strong> NdFeB (strongest mini form), SmCo (better heat stability)<\/p><\/li><li data-start=\"2420\" data-end=\"2502\"><p data-start=\"2422\" data-end=\"2502\" data-imt-p=\"1\"><strong data-start=\"2422\" data-end=\"2445\">Where they\u2019re used:<\/strong> electronics, sensors, medical devices, micro-actuators<\/p><\/li><\/ul><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"uael-accordion-3ec73aa\" class=\"uael-faq-accordion\" role=\"tablist\">\n\t\t\t\t\t\t\t\t<div class= \"uael-accordion-title\" aria-expanded=\"false\" role=\"tab\">\n\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon uael-accordion-icon-left\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-angle-right\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-angle-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"uael-question-3ec73aa uael-question-span\" tabindex=\"0\" id=\"uael-faq-2-6a2908056ec6e\">What do micro magnets mainly used for?<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-accordion-content\" role=\"tabpanel\">\n\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\t\t<span><p>With our experience, such strong mini magnets are use in medical products , aircraft instrument sensor, mechanical watches, and microrobotics.<\/p><p>In medicine, they enable targeted drug delivery and enhance surgical instruments for less invasive procedures. <br \/>In microrobotics, they function as actuators for precise movement and are integral to sensing and control systems, allowing accurate navigation and positioning.<\/p><p>Overall, micromagnets provide precision, control, and efficiency in these applications, leading to improved patient outcomes and new possibilities in both fields.<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"uael-accordion-050d269\" class=\"uael-faq-accordion\" role=\"tablist\">\n\t\t\t\t\t\t\t\t<div class= \"uael-accordion-title\" aria-expanded=\"false\" role=\"tab\">\n\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon uael-accordion-icon-left\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-angle-right\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-angle-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"uael-question-050d269 uael-question-span\" tabindex=\"0\" id=\"uael-faq-3-6a2908056ecaa\">How strong is a small neodymium magnet?<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-accordion-content\" role=\"tabpanel\">\n\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\t\t<span><p data-start=\"643\" data-end=\"1021\" data-imt-p=\"1\">A small neodymium magnet can feel \u201csurprisingly strong\u201d because neodymium (NdFeB) packs a lot of magnetic energy into a tiny volume. In real use, strength depends on grade, size, shape, coating, air gap, and the steel surface. <strong>For example, a 2-gram (0.07 oz) magnet can sometimes lift far more than its own weight\u2014under ideal, flat-to-flat contact conditions.<\/strong><\/p><ul data-start=\"1023\" data-end=\"1338\"><li data-start=\"1023\" data-end=\"1126\"><p data-start=\"1025\" data-end=\"1126\" data-imt-p=\"1\"><strong data-start=\"1025\" data-end=\"1056\">What affects pull the most:<\/strong> magnet grade (e.g., N35\u2013N52), face area, thickness, and the air gap<\/p><\/li><li data-start=\"1127\" data-end=\"1231\"><p data-start=\"1129\" data-end=\"1231\" data-imt-p=\"1\"><strong data-start=\"1129\" data-end=\"1157\">Best-case vs real-world:<\/strong> paint, plating, curvature, and thin steel can reduce holding force fast<\/p><\/li><li data-start=\"1232\" data-end=\"1338\"><p data-start=\"1234\" data-end=\"1338\" data-imt-p=\"1\"><strong data-start=\"1234\" data-end=\"1255\">Why it\u2019s popular:<\/strong> high pull-to-size ratio + good resistance to demagnetization for many applications<\/p><\/li><\/ul><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"uael-accordion-eeb6344\" class=\"uael-faq-accordion\" role=\"tablist\">\n\t\t\t\t\t\t\t\t<div class= \"uael-accordion-title\" aria-expanded=\"false\" role=\"tab\">\n\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon uael-accordion-icon-left\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-angle-right\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-angle-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"uael-question-eeb6344 uael-question-span\" tabindex=\"0\" id=\"uael-faq-4-6a2908056ecdf\">What is the disadvantage of a neodymium magnet?<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-accordion-content\" role=\"tabpanel\">\n\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\t\t<span><p>The main downside of a neodymium magnet is that it\u2019s not \u201ctough\u201d material. <strong>NdFeB is brittle, can chip or crack, and it can corrode if the coating is damaged\u2014especially in humid or salty environments.<\/strong> Standard grades also start to lose strength as temperature rises; many typical neodymium magnets are rated around 80\u00b0C (176\u00b0F) unless you choose high-temp grades.<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"uael-accordion-d869c9f\" class=\"uael-faq-accordion\" role=\"tablist\">\n\t\t\t\t\t\t\t\t<div class= \"uael-accordion-title\" aria-expanded=\"false\" role=\"tab\">\n\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon uael-accordion-icon-left\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-angle-right\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-angle-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"uael-question-d869c9f uael-question-span\" tabindex=\"0\" id=\"uael-faq-5-6a2908056ed10\">What are the strongest small magnets you can buy?<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-accordion-content\" role=\"tabpanel\">\n\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\t\t<span><p><strong>If you\u2019re shopping for the strongest small magnets, you\u2019re typically looking at high-grade Neodymium (NdFeB)\u2014especially N56 where available.<\/strong> At Osenc, N56 neodymium magnets are positioned as top-end options for maximum strength in a compact size, often with nickel-copper-nickel plating for corrosion resistance. If you need a broader mix of sizes, N52 is also a common \u201chigh power\u201d choice in tiny formats (for example, 1\/8\" \u00d7 1\/16\" discs).<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"uael-accordion-07feeed\" class=\"uael-faq-accordion\" role=\"tablist\">\n\t\t\t\t\t\t\t\t<div class= \"uael-accordion-title\" aria-expanded=\"false\" role=\"tab\">\n\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon uael-accordion-icon-left\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-angle-right\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-angle-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"uael-question-07feeed uael-question-span\" tabindex=\"0\" id=\"uael-faq-6-6a2908056ed41\">Are there any tiny magnets in Mechanical Watche?<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-accordion-content\" role=\"tabpanel\">\n\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\t\t<span><p>Generally speaking, mechanical watches are highly sensitive to magnetism. People have to avoid any magnetic interference with it. That is why people believed that mechanical watches do not contain magnets. However, there are exceptions.<\/p><p>Some mechanical watches, such as those powered by the <a href=\"https:\/\/watchbase.com\/eta\/caliber\/2895-2\" target=\"_blank\" rel=\"noopener\">ETA 2895-2 movement<\/a>, they have two pieces very micro magnets. They are use for balance the second wheel. These magnets are carefully engineered with very low magnetic field strength to prevent the magnetization of other components, which could otherwise compromise the watch\u2019s accuracy.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4776\" src=\"https:\/\/osenc.com\/wp-content\/uploads\/2024\/12\/eta-2895-2-movement-with-magnet-516x600.png\" alt=\"eta 2895-2 movement\" width=\"300\" height=\"349\" srcset=\"https:\/\/osenc.com\/wp-content\/uploads\/2024\/12\/eta-2895-2-movement-with-magnet-516x600.png 516w, https:\/\/osenc.com\/wp-content\/uploads\/2024\/12\/eta-2895-2-movement-with-magnet-881x1024.png 881w, https:\/\/osenc.com\/wp-content\/uploads\/2024\/12\/eta-2895-2-movement-with-magnet-768x893.png 768w, https:\/\/osenc.com\/wp-content\/uploads\/2024\/12\/eta-2895-2-movement-with-magnet.png 922w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"uael-accordion-4d96149\" class=\"uael-faq-accordion\" role=\"tablist\">\n\t\t\t\t\t\t\t\t<div class= \"uael-accordion-title\" aria-expanded=\"false\" role=\"tab\">\n\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon uael-accordion-icon-left\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-angle-right\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-angle-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"uael-question-4d96149 uael-question-span\" tabindex=\"0\" id=\"uael-faq-7-6a2908056ed6f\">What is the best coating for micro magnets in clinical applications?<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-accordion-content\" role=\"tabpanel\">\n\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\t\t<span><p>Parylene.<br \/>In lots of medica case, customers choose Parylene.<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6d8a8d78 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6d8a8d78\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7dcb1655\" data-id=\"7dcb1655\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-55a09534 elementor-widget elementor-widget-heading\" data-id=\"55a09534\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Let\u2018s Realize Your Grand Plan Together<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5d4b1029 elementor-section-content-middle elementor-section-full_width elementor-reverse-mobile elementor-section-height-default elementor-section-height-default\" data-id=\"5d4b1029\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6f50fe81\" data-id=\"6f50fe81\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-169d826b elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"169d826b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"mailto:info@osenc.com\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-envelope\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M502.3 190.8c3.9-3.1 9.7-.2 9.7 4.7V400c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V195.6c0-5 5.7-7.8 9.7-4.7 22.4 17.4 52.1 39.5 154.1 113.6 21.1 15.4 56.7 47.8 92.2 47.6 35.7.3 72-32.8 92.3-47.6 102-74.1 131.6-96.3 154-113.7zM256 320c23.2.4 56.6-29.2 73.4-41.4 132.7-96.3 142.8-104.7 173.4-128.7 5.8-4.5 9.2-11.5 9.2-18.9v-19c0-26.5-21.5-48-48-48H48C21.5 64 0 85.5 0 112v19c0 7.4 3.4 14.3 9.2 18.9 30.6 23.9 40.7 32.4 173.4 128.7 16.8 12.2 50.2 41.8 73.4 41.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">info@osenc.com<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-whatsapp\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M380.9 97.1C339 55.1 283.2 32 223.9 32c-122.4 0-222 99.6-222 222 0 39.1 10.2 77.3 29.6 111L0 480l117.7-30.9c32.4 17.7 68.9 27 106.1 27h.1c122.3 0 224.1-99.6 224.1-222 0-59.3-25.2-115-67.1-157zm-157 341.6c-33.2 0-65.7-8.9-94-25.7l-6.7-4-69.8 18.3L72 359.2l-4.4-7c-18.5-29.4-28.2-63.3-28.2-98.2 0-101.7 82.8-184.5 184.6-184.5 49.3 0 95.6 19.2 130.4 54.1 34.8 34.9 56.2 81.2 56.1 130.5 0 101.8-84.9 184.6-186.6 184.6zm101.2-138.2c-5.5-2.8-32.8-16.2-37.9-18-5.1-1.9-8.8-2.8-12.5 2.8-3.7 5.6-14.3 18-17.6 21.8-3.2 3.7-6.5 4.2-12 1.4-32.6-16.3-54-29.1-75.5-66-5.7-9.8 5.7-9.1 16.3-30.3 1.8-3.7.9-6.9-.5-9.7-1.4-2.8-12.5-30.1-17.1-41.2-4.5-10.8-9.1-9.3-12.5-9.5-3.2-.2-6.9-.2-10.6-.2-3.7 0-9.7 1.4-14.8 6.9-5.1 5.6-19.4 19-19.4 46.3 0 27.3 19.9 53.7 22.6 57.4 2.8 3.7 39.1 59.7 94.8 83.8 35.2 15.2 49 16.5 66.6 13.9 10.7-1.6 32.8-13.4 37.4-26.4 4.6-13 4.6-24.1 3.2-26.4-1.3-2.5-5-3.9-10.5-6.6z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">0086 139 2737 7121<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-address-book\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M436 160c6.6 0 12-5.4 12-12v-40c0-6.6-5.4-12-12-12h-20V48c0-26.5-21.5-48-48-48H48C21.5 0 0 21.5 0 48v416c0 26.5 21.5 48 48 48h320c26.5 0 48-21.5 48-48v-48h20c6.6 0 12-5.4 12-12v-40c0-6.6-5.4-12-12-12h-20v-64h20c6.6 0 12-5.4 12-12v-40c0-6.6-5.4-12-12-12h-20v-64h20zm-68 304H48V48h320v416zM208 256c35.3 0 64-28.7 64-64s-28.7-64-64-64-64 28.7-64 64 28.7 64 64 64zm-89.6 128h179.2c12.4 0 22.4-8.6 22.4-19.2v-19.2c0-31.8-30.1-57.6-67.2-57.6-10.8 0-18.7 8-44.8 8-26.9 0-33.4-8-44.8-8-37.1 0-67.2 25.8-67.2 57.6v19.2c0 10.6 10 19.2 22.4 19.2z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Changping, Dongguan, Guangdong 523000, China<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f18b59 elementor-widget-mobile__width-initial elementor-widget elementor-widget-google_maps\" data-id=\"3f18b59\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"google_maps.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-custom-embed\">\n\t\t\t<iframe 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data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-square\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M400 480H48c-26.51 0-48-21.49-48-48V80c0-26.51 21.49-48 48-48h352c26.51 0 48 21.49 48 48v352c0 26.51-21.49 48-48 48zm-204.686-98.059l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.248-16.379-6.249-22.628 0L184 302.745l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.25 16.379 6.25 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">We will respond to you within five minutes.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div 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elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tFirst Name\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Your Name\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tEmail <span style='color:#FF0D0D;font-size:16px;font-weight:500;'>*<\/span>\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field 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id=\"form-field-field_a6a6fdb\" class=\"elementor-field elementor-size-sm \" style=\"display:none !important;\">\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm elementor-animation-grow\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Send Message<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Precision Micro Magnets &#8211; Neodymium Micro Magnets When you\u2019re buying micro magnets for production, \u201ctiny\u201d isn\u2019t the hard part\u2014repeatability is. Our micro neodymium magnets (NdFeB) and other neodymium micromagnets are built for designs where a few tenths of a millimeter changes fit, field, and yield\u2014compact sensors, micro actuators, microrobotics, and lab-to-pilot builds. Share your drawing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4205,"parent":0,"menu_order":33,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-272","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/pages\/272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/comments?post=272"}],"version-history":[{"count":36,"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/pages\/272\/revisions"}],"predecessor-version":[{"id":7921,"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/pages\/272\/revisions\/7921"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/media\/4205"}],"wp:attachment":[{"href":"https:\/\/osenc.com\/fr\/wp-json\/wp\/v2\/media?parent=272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}