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Beryllium Oxide Ceramic

Product Category:

Customized Ceramic Components

Beryllium Oxide (BeO) Ceramics, which is commonly referred to as beryllia ceramics. BEO ceramic substrates are made of more than 99% beryllium oxide ceramics. The ceramic substrate is based on the electronic ceramic, with the membrane circuit element outside and the fitting element to form a support base for the sheet material.  Beryllium Oxide Ceramic substrates thermal conductivity is more than 230 W/Mk, so it is widely used for Advanced LED Ceramic Modular Technology which requests very high thermal conductivity.

Beryllium oxide ceramic substrate advantages:

  • High melting point
  • Low dielectric constant
  • High electrical resistivity
  • Thermal shock resistance
  • Easy and effective metallization
  • More consistent heat dissipation
  • Low coefficients of thermal expansion
  • Better uniformity of crystalline structure
  • Superior thermal conductivity(equivalent to aluminum)
  • More durable in semiconductor chamber cleaning environments

Beryllium oxide ceramics are one of the most important and necessary basic materials for electric vacuum devices, power electronic modules, especially high-power microelectronic devices. The application is as below:

  • Nuclear Reactors
  • High power electronics
  • Semiconductor processing
  • Avionics conversion circuits
  • Microwave communications
  • Transmitters for radio frequency
  • Oil and gas exploration equipment
  • Long-range fiber optic transmission
  • Medical Industry such as eye surgery
  • Magnetic resonance imaging machines
  • Missile guidance systems in the military industry
  • Industrial laser metal-cutting and marking equipment
  • Airplane and satellite communications systems in the aerospace field
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