| 摘要 |
PROBLEM TO BE SOLVED: To provide a dielectric ceramic composition that has high dielectric constant and excellent high-temperature reliability, and to provide a multilayer ceramic capacitor including the same.SOLUTION: A dielectric ceramic composition includes: a base material powder BaTiO(0.995≤m≤1.010); 0.2 to 2.0 moles of a first accessory ingredient, an oxide or carbide containing at least one of Ba and Ca, based on 100 moles of the base material powder; a second accessory ingredient, an oxide containing Si or a glass compound containing Si; 0.2 to 1.5 moles of a third accessory ingredient, an oxide containing at least one of Sc, Y, La, Ac, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu; and 0.05 to 0.80 mole of a fourth accessory ingredient, an oxide containing at least one of Cr, Mo, W, Mn, Fe, Co, and Ni, wherein a content ratio of the first accessory ingredient to the second accessory ingredient is 0.5 to 1.7. |
