Ceramic Material with Low-Dielectric Constant for LTCC

摘要

PURPOSE: A ceramic composition for LTCC is provided, which has a low dielectric constant and improved quality coefficients and can be sintered at a low temperature of 900 deg.C or less. CONSTITUTION: The ceramic composition is represented by y£xA - (1-x)B| - (1-y)C, wherein A is BaWO4, B is Mg2SiO4, C is a borosilicate glass comprising 60-90 wt% of SiO2, 15-30 wt% of B2O3 and 1-10 wt% of K2O; 0.5=x=0.9; and 0.4=y=0.8.