Patent ID: 6426551
Filing Date: 2002-07-30
Classification: C03C,H01L,H05K,Y10T

Abstract:
A composite monolithic electronic component which comprisesa fired laminate comprising a base layer which is a low-dielectric-coefficient material layer having a relative dielectric coefficient of about 10 or less and a functional material layer which is at least one member of the group consisting of a high-dielectric-coefficient material layer having a relative dielectric coefficient of at least about 15 and a magnetic material layer; and interconnecting conductors, wherein the base layer comprises a crystallized glass comprising SiO2, MgO, Al2O3 and B2O3, and a ceramic oxide having a thermal expansion coefficient of at least about 6.0 ppm/Â°C.; and wherein the functional layer comprises an amorphous glass having a softening point of about 800Â° C. or less.