Patent ID: 8232219

Claim:
A dielectric ceramic composition consisting of: a main component including a dielectric oxide having a composition shown by [(Ca 1-x Sr x )O] m [(Zr 1-y-z-α Ti y HF z Mn α )O 2 ] (2) wherein m, x, y, z and α satisfy: 0.991≦m≦1.010; 0≦x≦1; 0≦y≦0.1; 0<z≦0.02; 0.002<α≦0.05; 0.1 to 0.5 parts by mol of Al 2 O 3 ; and 0.5 to 5.0 parts by mol of SiO 2 with respect to 100 parts by mol of the main component, wherein said SiO 2 is not a glass component.