Circuit board packaging materials

Aluminum nitride (AlN) is hexagonal, and pure AlN is blue-white, usually gray or off-white. As a new ceramic material with excellent comprehensive performance, aluminum nitride ceramics have excellent thermal conductivity, reliable electrical insulation, low dielectric constant and dielectric loss, non-toxic and thermal expansion coefficient matching silicon, etc. With excellent characteristics, it is considered an ideal material for a new generation of highly integrated semiconductor substrates and electronic device packaging.

Aluminum nitride substrate: using the tape casting process, the length and width of the product can be up to 7.5", and the ultra-thin substrate of 0.1mm can be produced. Special specifications or structural parts can be customized.