| 摘要 |
A ceramic capacitor that works at a suppressed self heat-generation and a low loss even in the high voltage operating conditions. It comprises a dielectric ceramic element made by using any one of the following dielectric compositions (A)-(F) as the main constituent: (A) dielectric composition of CaTiO3-La2O3-TiO2 system, (B) dielectric composition of CaTiO3-La2O3-TiO2-SrTiO3 system, (C) dielectric composition of SrTiO3-CaTiO3 system, (D) dielectric composition of SrTiO3-CaTiO3-Bi2O3-TiO2 system, (E) dielectric composition of SrTiO3-PbTiO3-Bi2/3TiO3 system, and (F) dielectric composition of SrTiO3-PbTiO3-Bi2/3TiO3-CaTiO3 system; and an electrode made mainly of Zn disposed on the surfaces of said dielectric ceramic element.
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