{"product_id":"samarium-cobalt-smco-disc-magnet-4-85mm-x-4-3mm","title":"Samarium Cobalt (SmCo) Disc Magnet - 4.85mm x 4.3mm","description":"\u003cp data-end=\"607\" data-start=\"159\"\u003ePowerful, compact, and built for extreme conditions, this Samarium Cobalt (SmCo) Disc Magnet offers outstanding magnetic performance in a small 4.85mm x 4.3mm size. Engineered from a blend of samarium and cobalt, this magnet delivers exceptional strength and stability even in high-temperature or corrosive environments—making it ideal for aerospace, automotive, electronics, and engineering applications where reliability is critical.\u003c\/p\u003e\n\u003cp data-end=\"928\" data-start=\"609\"\u003eUnlike neodymium magnets, SmCo magnets retain their magnetic strength at elevated temperatures, often up to 250–350°C, and resist oxidation without the need for additional coatings. Their superior thermal and chemical stability ensures consistent magnetic performance in demanding industrial environments.\u003c\/p\u003e\n\u003cp data-end=\"949\" data-start=\"930\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1002\" data-start=\"952\"\u003eDimensions: 4.85mm (Diameter) x 4.3mm (Thickness)\u003c\/p\u003e\n\u003cp data-end=\"1043\" data-start=\"1005\"\u003eMaterial: Samarium Cobalt (SmCo)\u003c\/p\u003e\n\u003cp data-end=\"1070\" data-start=\"1046\"\u003eShape: Disc Magnet\u003c\/p\u003e\n\u003cp data-end=\"1132\" data-start=\"1073\"\u003eExcellent resistance to demagnetisation and corrosion\u003c\/p\u003e\n\u003cp data-end=\"1178\" data-start=\"1135\"\u003eHigh working temperature: up to 350°C\u003c\/p\u003e\n\u003cp data-end=\"1238\" data-start=\"1181\"\u003eNo coating required – naturally oxidation-resistant\u003c\/p\u003e\n\u003cp data-end=\"1291\" data-start=\"1241\"\u003eHigh magnetic strength for its size and mass\u003c\/p\u003e\n\u003cp data-end=\"1319\" data-start=\"1293\"\u003e\u003cstrong\u003eCommon Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1361\" data-start=\"1322\"\u003ePrecision instruments and sensors.\u003c\/p\u003e\n\u003cp data-end=\"1434\" data-start=\"1364\"\u003eMotors, generators, and actuators operating at high temperatures.\u003c\/p\u003e\n\u003cp data-end=\"1475\" data-start=\"1437\"\u003eMedical and scientific equipment.\u003c\/p\u003e\n\u003cp data-end=\"1513\" data-start=\"1478\"\u003eAerospace systems.\u003c\/p\u003e\n\u003cp data-end=\"1560\" data-start=\"1516\"\u003eHigh-reliability industrial assemblies.\u003c\/p\u003e\n\u003cp data-end=\"1795\" data-start=\"1562\"\u003eBuilt for engineers and manufacturers who demand durability, this Samarium Cobalt Disc Magnet combines compact size with premium performance, a trusted choice for projects where other magnets simply can’t withstand the heat.\u003c\/p\u003e","brand":"AMF Magnetics","offers":[{"title":"Default Title","offer_id":53442800222574,"sku":"39076","price":9.21,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/9844\/8037\/files\/39078.png?v=1779921345","url":"https:\/\/magnet.com.au\/products\/samarium-cobalt-smco-disc-magnet-4-85mm-x-4-3mm","provider":"AMF Magnetics","version":"1.0","type":"link"}