Skyworks Solutions, Inc.
LOW FIRING TEMPERATURE DIELECTRIC MATERIALS DESIGNED TO BE CO-FIRED WITH HIGH BISMUTH GARNET FERRITES FOR MINIATURIZED ISOLATORS AND CIRCULATORS

Abstract:

Disclosed herein are embodiments of low temperature co-fireable dielectric materials which can be used in conjunction with high dielectric materials to form composite structures, in particular for isolators and circulators for radiofrequency components. Embodiments of the low temperature co-fireable dielectric materials can be scheelite or garnet structures, for example, bismuth vanadate. Adhesives and/or glue is not necessary for the formation of the isolators and circulators.