{"product_id":"neodymium-block-magnet-5x5x3-mm-n45","title":"Neodymium Block Magnet 5 x 5 x 3 mm N45, Nickel-Plated","description":"\u003ch2\u003eNeodymium Block Magnet 5 x 5 x 3 mm N45\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eNeodymium Block Magnet 5 x 5 x 3 mm N45\u003c\/strong\u003e is a neodymium (NdFeB) magnet in grade N45 with a nickel coating (Ni-Cu-Ni). It is a rectangular magnet magnetised through its 3 mm thickness, so the two 5 x 5 mm faces are the north and south poles. Its small size makes it easy to build into models, packaging and box closures, displays, sensors, craft projects and small DIY builds.\u003c\/p\u003e\u003cp\u003eN45 is a high grade of neodymium that gives strong holding force for its size (grades N48 to N52 are stronger still). The calculated pull force is approx. 0.94 kg when the magnet sits directly on a thick, flat steel plate. In practice the force is lower on thin or painted steel, on rough surfaces or with an air gap.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 5 x 5 x 3 mm, magnetised through the 3 mm thickness\u003c\/li\u003e\n\u003cli\u003eGrade N45 neodymium (NdFeB) with nickel coating (Ni-Cu-Ni)\u003c\/li\u003e\n\u003cli\u003ePull force approx. 0.94 kg (calculated estimate)\u003c\/li\u003e\n\u003cli\u003eMaximum operating temperature 80 °C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe nickel coating protects the magnet against corrosion in dry, indoor conditions. For damp or outdoor use, seal or shield the magnet.\u003c\/p\u003e\u003cp\u003ePlease handle with care: neodymium magnets are brittle and can chip or break if they snap together, and they can pinch fingers. Keep them away from children, pacemakers and sensitive electronics.\u003c\/p\u003e","brand":"Magnetic Solutions","offers":[{"title":"Default Title","offer_id":54203286356315,"sku":null,"price":0.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/0038\/1531\/files\/neodymium-blokmagneet-5x5x2-mm-103.jpg?v=1790420936","url":"https:\/\/magneticsolutions.net\/products\/neodymium-block-magnet-5x5x3-mm-n45","provider":"Magnetic Solutions","version":"1.0","type":"link"}