Electronic Ceramic Substrate

Substrates electronic circuit carriers made from advanced ceramic materials rubalit and alunit engineered by ceramtec have earned a reputation worldwide as the standard materials for electronic circuit carriers and their quality is acknowledged by every brand name manufacturer of hybrid circuits.

Electronic ceramic substrate.

A second fabricates it into a ceramic component e g a capacitor or ceramic substrate while a third integrates it onto an electronic subassembly such as a printed circuit board pcb. Compared to materials and techniques used in lower power microelectronics these substrates must carry higher currents and provide a higher voltage isolation up to several thousand volts. It is widely used in thick film circuit semiconductor refrigeration device power electronic devices power electronic device such as cpu integrated module. The role of the substrate in power electronics is to provide the interconnections to form an electric circuit like a printed circuit board and to cool the components.

The substrate has the advantages of small volume good heat dissipation low thermal resistance and no pollution. The advantages of alumina include high resistivity good mechanical and dielectric strength excellent thermal and corrosion stability and the ability to provide hermetic seals. One company makes the electronic ceramic starting with raw materials such as oxides.