Beryllium Oxide Heat Sinks
Abstract:
Beryllium oxide heat sheets are made of high-purity beryllium oxide ceramics with unique thermal, dielectric, and mechanical properties, and they are highly desirable in electronic applications. Supreme Ceramic Materials (SCM) supplies Beryllium oxide heat sheets with high quality and fast delivery, and customized products are also available.
Beryllium Oxide Heat Sinks Description
Beryllium oxide heat sinks are made of high-purity beryllium oxide ceramics. Beryllium oxide, or beryllia, is the best ceramic thermal conductor and competes with the most conductive metals, and its electrical isolation is equivalent to that of alumina and the best electrical insulators. BeO heat sinks possess a unique combination of thermal, dielectric, and mechanical properties, and they are highly desirable in electronic applications. Supreme Ceramic Materials (SCM) supplies various customized BeO sheets for customers.
Beryllium Oxide Heat Sinks Specifications
Testing Entries |
Testing Conditions |
Properties |
Flexural Strength |
/ |
≥170MPa |
Thermal Conductivity |
25℃ |
≥250W/m·k |
100℃ |
≥190W/m·k |
|
Permittivity |
1MHz 20℃ |
6.5-7.5 |
10GHz 20℃ |
6.5-7.5 |
|
Volume Resistivity |
25℃ |
≥10^14Ω·cm |
300℃ |
≥10^11Ω·cm |