Electronic device, dielectric ceramic composition and the production method

A dielectric ceramic composition, comprising

• a main component including Ba, Ca and Ti and having a perovskite crystal structure expressed by a general formula ABO3, and
• a fourth subcomponent including a compound of Zr;
• and
• a fifth subcomponent including at least one compound selected from the group consisting of V2O5, MoO3 and WO3;
• wherein a content of said fourth subcomponent with respect to 100 moles of said main component is larger than 0 mole and smaller than 5 moles in terms of Zr;
• wherein a content of said fifth subcomponent with respect to 100 moles of said main component is 0.01 to 0.2 mole, and
• a C.V. value of a distribution of Zr element calculated by formula (1) from standard deviation σ of detection strength and an average detection strength x of the Zr element distribution in said dielectric ceramic composition is 100 or lower;
• wherein formula (1) is:
• C.V. value=(standard deviation σ of detection strength/an average detection strength x)×100.