Patent ID: 7265072

Claim:
A dielectric ceramic composition, comprising: a main component including a dielectric oxide expressed by a composition formula of {(Ca 1-x Sr x )O} m .(Zr 1-y Ti y )O 2 , wherein “m”, “x” and “y” indicating composition mole ratios in the composition formula are in relationships of 0.8 ≦m≦1.3, 0≦x≦1.00 and 0.1≦y≦0.8; a first subcomponent including a V oxide; and a second subcomponent including an Al oxide; wherein ratios of respective components with respect to 100 moles of said main component are the first subcomponent: 0 mole<first subcomponent<7 moles (wherein the value is a V oxide value in terms of V 2 O 5 ); and the second subcomponent: 0 mole<second subcomponent<15 moles (wherein the value is an Al oxide value in terms of Al 2 O 3 ).