99AI2O3 Silver Ink Satellites Beryllium Oxide Crockery Printed Circuit Board
Ceramic PCBs are usually made up of metal cores. For high thermal conductivity, aluminum nitride boards are ideal, providing greater than 150 w/mK. Since aluminum nitride boards are expensive, however, those opting for less expensive ceramic PCBs may find themselves with aluminum oxide boards, which offer about 18-36 w/mK. Both types will provide better thermal performance than metal core printed circuit boards, because there is no need for an electric layer between the core and the circuits.
Industries that need higher-frequency connections and good heat resistance can benefit from ceramic PCBs. Top industries that ceramic PCBs can serve include:
Comparison between ceramic and other Material: