CPC H01G 4/1227 (2013.01) [H01G 4/30 (2013.01)] | 18 Claims |
1. A dielectric ceramic composition comprising:
a base material main component of barium titanate and a subcomponent,
wherein a microstructure of the dielectric ceramic composition after sintering includes a first grain having a Ca content of less than 3.5 at % and a second grain having a Ca content of 3.5 to 13.5 at %, and
an area ratio of the second grain to an area of a sum of the first and second grains is 70% to 95%,
wherein the base material main component excludes CaZrO3.
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