Alumina Substrates (Al₂O₃ Ceramic Plates)

Alumina substrates (also known as alumina plates or ceramic substrates) are widely used in power modules and other power electronics applications. They provide reliable electrical insulation, strong mechanical stability, and excellent thermal performance to support demanding designs.

Purity;

• 96–99% Al₂O₃ (selected based on application and temperature requirements)

Working Temperature;

• Up to 1600°C (maximum use temperature, no load; actual continuous working temperature depends on load and thermal cycling)

Available in a wide range of dimensions and thicknesses. Custom sizes are available upon request.

Please share your required size/thickness, and we will provide pricing and lead time.