| 摘要 |
This invention is directed to provide a non-reduced dielectric ceramic composition, which comprises a main component comprising BaTiO3, at least one rare earth metal oxide (Re2O3) selected from the group consisting of Tb2O3, Dy2O3, Ho2O3, and Er2O3, and Co2O3, where such constituents are contained at a predetermined formulation in the main component, an sub-component comprising BaO, MnO, MgO, and at least one compound selected from the group of NiO and Al2O3, and an oxide glass mainly containing Li2O-(SiXTi1-X)O2-M wherein M represents at least one member selected from the group consisting of Al2O3 and ZrO2, wherein the main component, the sub-component, and the oxide glass are contained in described amounts. The composition is used as dielectric materials, such as monolithic ceramic capacitors, using base metals such as nickel as an internal electrode material. |
