Permanent Magnet "Alnico Magnet" | Excellent Temperature Stability
Alnico magnets boast excellent temperature stability! They are a suitable choice for systems that require high precision and heat resistance.
The product is a high-performance permanent magnet made from an alloy of aluminum, nickel, cobalt, iron, copper, and titanium. It is manufactured through sintering or casting processes and is known for its excellent temperature stability and adjustable magnetic properties. Its cylindrical shape and high length-to-diameter ratio make it suitable for combination with reed sensors and switches, particularly in applications where consistent performance is required over a wide temperature range. 【Features】 ■ Excellent temperature stability and adjustable magnetic properties ■ Precision dimensions achieved through grinding ■ High cost efficiency in demanding sensing environments *For more details, please download the PDF or feel free to contact us.
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basic information
【Specifications】 ■Operating temperature range: -250°C to +450°C ■Recommended length-to-diameter ratio: 4:1 or more ■Maximum energy product (B x H): 39.8 kJ/m3 (Typical) ■Residual magnetic flux density Br: 1210 mT ■Density: 7.4 g/cm3 *For more details, please download the PDF or feel free to contact us.
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【Applications】 ■ Industrial automation (sensing under high temperatures and environmental variations) ■ Medical devices (sterilization equipment and diagnostic instruments) ■ Aerospace and defense (systems requiring high precision and heat resistance) ■ Automotive systems (sensors for engines and transmissions) ■ Scientific measurement instruments (laboratory equipment) *For more details, please download the PDF or feel free to contact us.
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Company information
The demand for reed switches is becoming increasingly diverse, including miniaturization, cost reduction, high functionality, high reliability, and stable supply of products. OKI Sensor Devices is a specialized manufacturer of reed switches and related products, established to respond meticulously to these customer needs. Leveraging the assets of our predecessor, OKI, we are challenging ourselves in product development and production technology development for the next generation, utilizing our unique production technology for reed switches, cutting-edge production equipment, and a diverse product lineup. Moving forward, we will continue to provide high-quality reed switches and their application products, supporting our customers' excellent product development.
