Patent ID: 8164880

Claim:
A dielectric ceramic composition comprising: a base powder expressed by a composition formula of Ba m (Ti 1-x Zr x )O 3 , where 0.995≦m≦1.010 and 0<x≦0.10; a first accessory component being an oxide or a carbide including at least one of Mg, Sr, Ba and Zr, in a range of approximately 0.05 mol to 6.00 mol per 100 mol of the base powder; a second accessory component being an oxide including at least one of Sc, Y, La, Ac, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu, in a range of approximately 0.20 mol to 3.00 mol per 100 mol of the base powder; a third accessory component being an oxide including at least one of Cr, Mo, W, Mn, Fe, Co and Ni, in a range of approximately 0.05 mol to 0.50 mol per 100 mol of the base powder; a fourth accessory component being an oxide including at least one of V, Nb and Ta, in a range of approximately 0.05 mol to 0.35 mol per 100 mol of the base powder; and a fifth accessory component being an oxide including at least one of Si and Al, in a range of approximately 0.50 mol to 4.00 mol per 100 mol of the base powder.