| 摘要 |
A monolithic ceramic capacitor composed of laminated plural dielectric ceramic layers, internal electrodes disposed between the dielectric ceramic layers and external electrodes formed at both the edge surfaces of the dielectric ceramic layers such that they are alternately connected to the internal electrodes, wherein the dielectric ceramic layers are composed of a material comprising principal components shown by the formula: (1- alpha - beta )äBaOüm.TiO2 + alpha ä(1-x)M2O3 + xRe2O3ü+ beta (Mn1-y-zNiyCOz)O (wherein M2O3 is at least one of Sc2O3 and Y2O3; Re2O3 is at least one of Gd2O3, Tb2O3 and Dy2O3; 0.0025 ≤ alpha ≤ 0.025, 0.0025 ≤ beta ≤ 0.05, beta / alpha ≤ 4, 0 < x ≤ 0.50, 0 ≤ y < 1.0, 0 ≤ z < 1.0, 0 ≤ y+z < 1.0, and 1.000 < m ≤ 1,035), and containing definite amounts of MgO and SiO2 as side components. |
