Patent ID: 6746980
Filing Date: 2004-06-08
Classification: C04B

Abstract:
A dielectric ceramic composition comprising barium titanate, as a main component and comprising magnesium oxide, dysprosium oxide, barium oxide, calcium oxide, vanadium oxide, silicon oxide, manganese oxide, and molybdenite oxide as subcomponents,wherein magnesium oxide converted into MgO is 1 to 3 mol, dysprosium oxide converted into Dy2O3 is 1 to 5 mol, total of barium oxide and calcium oxide converted into BaO and CaO, respectively, is 0.1 to 5 mol, and vanadium oxide converted into V2O5 is 0.01 to 0.1 mol, silicon oxide converted into SiO2 is 1 to 5 mol, manganese oxide converted into MnO is 0.1 to 1 mol, and molybdenite oxide converted into MoO3 is 0.05 to 0.2 mol, when barium titanate converted into BaTiO3 is 100 mol.