A low temperature cofired multilayer ceramic delay line with copperconductors

摘要

A distributed type chip delay line made of low-temperaturefireable ceramics cofired with copper conductors has been developed.This product has very good stability at high frequency, metal shieldlayers built inside the chip, and features high reliability. This delayline is expected to be used for various high-frequency circuits,especially those requiring small devices: optical link interfaces,high-frequency measurement equipment, and supercomputers, for example