Ceramic materials have become an integral part of modern electronics and electrical engineering. Whether as insulators in high-voltage systems, carriers in power electronics, or process components in semiconductor manufacturing, technical ceramics make an essential contribution to the miniaturization, increased efficiency and reliability of today’s systems. Their exceptional material properties such as high temperature resistance, electrical insulation, thermal conductivity and chemical stability make them ideal for a wide range of applications in a rapidly developing technological field.
A key field of application for ceramic materials is electrical insulation. Aluminum oxide (Al₂O₃), aluminum nitride (AlN) or steatite, electroporcelain and other materials have been used successfully for decades in insulators, bushings, high-voltage components and sensor housings. They benefit not only from their dielectric strength but also from their stability at extreme temperatures and in aggressive environments. In modern energy networks, railroad technology or industrial electronics, they ensure the operation and service life of key components.
Ceramic substrates for power electronics are increasingly coming into the spotlight: AlN and Si₃N₄ (silicon nitride) not only enable excellent heat dissipation from highly stressed semiconductor components but also mechanically robust and durable integration into modules and circuit boards. These materials are becoming ever more important, particularly in electric mobility, wind power and industrial drives, due to the growing demands regarding power density, temperature resistance and cycle stability. AMB (Active Metal Brazing) and DCB (Direct Copper Bonded) substrates on a ceramic basis also enable the construction of reliable and thermally resilient circuits.
