Ceramic capacitor and manufacturing method therefor

摘要

A ceramic capacitor made from a ceramic mainly containing a CaZrO3-CaTiO3 solid solution exhibiting a high solid solubility is provided. The powder X-ray diffraction pattern of the ceramic satisfies conditions: (X-ray intensity of valley D)/(X-ray intensity of peak B)<0.2; and (X-ray intensity of valley E)/(X-ray intensity of peak B)<0.2, wherein the peak B is assigned to the (121) plane of the CaZrO3-CaTiO3 solid solution at approximately 32.0°, the valley D lies at approximately 31.8° between a peak A which is assigned to the (200) plane of the CaZrO3-CaTiO3 solid solution detected at approximately 31.6° and the peak B, and the valley E lies at approximately 32.2° between the peak B and a peak C which is assigned to the (002) plane of the CaZrO3-CaTiO3 solid solution detected at approximately 32.4°. A manufacturing method therefor is also provided.