Dielectric Ceramic Composition and Electronic Component Using the Same

摘要

A dielectric porcelain composition contains a major component represented by a composition formula (BaO·xTiO 2 ). The dielectric porcelain composition contains also contains a first minor component represented by a composition formula r a B 2 O 3 and a second minor component represented by a composition formula r b CuO. In the formulae, x is a molar ratio of TiO 2 to BaO and is within a range of 4.6 to 8, r a is a weight ratio of B 2 O 3 with respect to the major component and is within a range of 0.5 to 5% by mass, and r b is a weight ratio of CuO with respect to the major component and is within a range of 0.1 to 3% by mass.