{"product_id":"neodymium-magnets-n45-block-1-in-x-1-2-in-x-1-8-in","title":"Neodymium Rare Earth Magnets N45 Block 1 in x 1\/2 in x 1\/8 in","description":"\u003ch2\u003eNeodymium N45 Block 1 in x 1\/2 in x ⅛ Magnets in – Strong Rare Earth Magnet for Compact Precision Applications\u003c\/h2\u003e\u003cp\u003eThis N45 grade block magnet is designed for projects requiring reliable strength in a slim, compact footprint. Measuring 1 inch x 1\/2 inch x 1\/8 inch, this rare earth magnet provides extreme holding force while maintaining a low profile, making it ideal for precision mounting, sensor assemblies, and secure closures in tight spaces.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompact Rare Earth Block Magnet: Slim 1\" x 0.5\" x 0.125\" dimensions provide a stable contact area with a low profile for flush mounting in projects.\u003c\/li\u003e\n\u003cli\u003eHigh-Strength N45 Grade: Stronger than N42, N40, N38, and N35 grades, delivering a BrMax of 13,800 gauss for consistent, powerful performance.\u003c\/li\u003e\n\u003cli\u003eEstimated Pull Force: Rated for up to 12 lbs under ideal conditions (clean, flat steel). Actual holding force may be lower depending on surface type, alignment, or coatings.\u003c\/li\u003e\n\u003cli\u003eMax Operating Temperature: Rated for continuous use up to 80°C (176°F). Exposure above this temperature may permanently reduce magnetic strength.\u003c\/li\u003e\n\u003cli\u003eTriple Coated: Nickel-Copper-Nickel plating for excellent corrosion resistance and long-term durability, even in workshop or light outdoor settings.\u003c\/li\u003e\n\u003cli\u003eMagnetized Through Thickness: North and south poles on the 1\" x 0.5\" surfaces, providing reliable alignment for your assemblies.\u003c\/li\u003e\n\u003cli\u003eCorrosion Resistance: Triple-layer Nickel-Copper-Nickel coating provides good resistance to moisture and light outdoor use, but not recommended for prolonged exposure to rain, saltwater, or highly corrosive environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngineered for Compact, Reliable Magnetic Performance\u003c\/h3\u003eThis N45 neodymium block magnet is ideal for professionals, hobbyists, and engineers seeking reliable strength in a slim, space-saving design. Use it for magnetic closures, sensor arrays, lightweight tool fixtures, and educational or demonstration projects where consistent performance and durability are essential.\u003ch3\u003eCommon Applications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMagnetic closures for cabinetry, display cases, or toolboxes\u003c\/li\u003e\n\u003cli\u003eSensor and small instrument mounting\u003c\/li\u003e\n\u003cli\u003ePrototyping and robotics fixtures\u003c\/li\u003e\n\u003cli\u003eEducational science kits and demonstrations\u003c\/li\u003e\n\u003cli\u003eLightweight holding fixtures in workshops\u003c\/li\u003e\n\u003cli\u003eCustom mechanical and engineering projects requiring compact magnetic solutions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cstyle\u003e\u003cbr\u003e.custom-table table,\u003cbr\u003e.custom-table table td {\u003cbr\u003e\tborder: 1px solid #2f2f2b;\u003cbr\u003e}\u003cbr\u003e.custom-table table tr:nth-child(1) td {\u003cbr\u003e    background-color: #cb0039;\u003cbr\u003e    color: #fff;\u003cbr\u003e}\u003cbr\u003e.custom-table table tr:nth-child(1) td p {\u003cbr\u003e    background-color: #cb0039;\u003cbr\u003e    color: #fff;\u003cbr\u003e}\u003cbr\u003e.custom-table table td {\u003cbr\u003e    padding: .5rem 1rem;\u003cbr\u003e}\u003cbr\u003e.custom-table table td p {\u003cbr\u003e    margin-bottom: 0;\u003cbr\u003e}\u003cbr\u003e.custom-table table td p + p {\u003cbr\u003e    margin-top: .5rem;\u003cbr\u003e}\u003cbr\u003e\u003c\/style\u003e\u003cdiv class=\"custom-table\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eProperty\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eNeodymium Iron Boron (NdFeB), Rare Earth Magnet\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eGrade\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eN45\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e1 inch x 0.5 inch x 0.125 inch (25.4 mm x 12.7 mm x 3.18 mm)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003ePull Force\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eApproximately 12 lbs under ideal conditions; actual pull may vary with surface and alignment\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eBrMax\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e13,800 gauss\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eCoating\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eNickel-Copper-Nickel (Triple Layer)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eMagnetization\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThrough thickness (poles on 1\" x 0.5\" surfaces)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eMax Operating Temperature\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e80°C (176°F)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eOutdoor Use\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eSuitable for light, occasional outdoor exposure; not for prolonged wet, salty, or acidic conditions\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eApprox. 0.25 oz (7 grams)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow strong is the N45 grade magnet?\u003c\/strong\u003e\u003cbr\u003eN45 neodymium magnets offer a strong magnetic field and holding force, stronger than N42, N40, N38, and N35 grades, making them ideal for applications requiring a balance of power and affordability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat coating does this magnet have?\u003c\/strong\u003e\u003cbr\u003eIt features a Nickel-Copper-Nickel triple-layer coating, providing excellent durability and corrosion resistance for long-term use in various environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this magnet be used for sensor and small instrument mounting?\u003c\/strong\u003e\u003cbr\u003eYes, its compact size and reliable strength make it ideal for mounting sensors, small instruments, and other lightweight components securely.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat precautions should I take when handling this magnet?\u003c\/strong\u003e\u003cbr\u003eHandle with care to avoid pinching fingers or chipping the magnet. Keep away from electronics and pacemakers, and store in a secure location to prevent accidental collisions with other magnetic materials.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this magnet be used outdoors?\u003c\/strong\u003e\u003cbr\u003eThe triple-layer coating provides good corrosion resistance for light or occasional outdoor use. Avoid prolonged exposure to rain, saltwater, or acidic conditions, which may damage the magnet or reduce performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum temperature for these magnets?\u003c\/strong\u003e\u003cbr\u003eN45 magnets can be safely used up to 80°C (176°F). Higher temperatures may permanently reduce magnetic strength.\u003c\/p\u003e\u003ch3\u003eSafety Note:\u003c\/h3\u003e\u003cp\u003eThese magnets are extremely strong and may snap together unexpectedly, which can cause pinching or chipping. Handle them carefully, keep them away from children and sensitive electronics, and always follow safety guidelines during handling and installation.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Applied Magnets","offers":[{"title":"Default Title","offer_id":52545858208058,"sku":"NB033","price":1.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9495\/7370\/files\/NB033_magnet.jpg?v=1774455585","url":"https:\/\/supermagnetstore.com\/products\/neodymium-magnets-n45-block-1-in-x-1-2-in-x-1-8-in","provider":"Super Magnet Store","version":"1.0","type":"link"}