Dielectric ceramic composition and laminated ceramic capacitor using the same

A dielectric ceramic comprising

• (Ba1−xCaxO)mTiO2+αRe2O3+βMgO+γMnO
• in which Re is at least one member selected from the group consisting of Y, Gd, Tb, Dy, Ho, Er and Yb;
• α, β γ, m and x are molar ratios;
• 0.001≦α≦0.10;
• 0.001≦β≦0.12;
• 0.001<γ≦0.12;
• 1.000<m≦1.035;
• and 0.005 <x≦0.22, and
• about 0.2 to 5.0 parts by weight of either a first sub-component or a second sub-component or a third sub-component relative to 100 parts by weight of (Ba1−xCaxO)mTiO2, wherein
• the (Ba1−xCaxO)mTiO2 contains about 0.02% by weight or less of alkali metal oxides,
• the first sub-component is a Li2O—(Si,Ti)O2—MO oxide in which M is at least one of Al and Zr,
• the second sub-component is a SiO2—TiO2—XO oxide in which X is at least one selected from the group consisting of Ba, Ca, Sr, Mg, Zn and Mn, and the third sub-component is SiO2.