Patent ID: 8283272
Filing Date: 2012-10-09
Classification: C04B,H01B,H01G

Abstract:
1. A dielectric ceramic composition comprising; a dielectric main component composed of 86.32 to 97.64 mol % of BaTiO 0.01 to 1.0 mol % of more than one selected from the group consisting of MnO, Cr 0.5 to 10.0 mol % of a second additive which is {Baα, Ca (1−α)}SiO Sr: 10 to 500 ppm S: 10 to 50 ppm Al: 10 to 50 ppm Fe: 10 to 50 ppm Zr: 100 to 800 ppm Y: 10 to 100 ppm Hf: 10 to 100 ppm to 100 parts by weight of BaTiO 3 .