Samarium Cobalt holds its standard property in higher maximum temperatures than neodymium, although its maximum strength is less. The cost of material is the most expensive, so it is recommended only when its performance in a high temperature environment is a concern.

Fact:-

• Maximum operation termperature up to 300°C
• Cost of material is the most expensive
• Very brittle need to be handle with care

Many factors affect the choice of magnetic materials. Attached comparison table can help you select a right permanent magnet material for your application.