| 简介 |
PROBLEM TO BE SOLVED : To provide a laminated semiconductor ceramic capacitor with a varistor function, having sufficient electrostatic capacity, excellent in specific resistance and withstand voltage properties, and high in rated voltage, even while being reduced in size.
SOLUTION : A laminated semiconductor ceramic capacitor with a varistor function comprises a semiconductor ceramic layer 10 and an internal electrode layer 20 which are alternately laminated. The semiconductor ceramic layer is formed of a semiconductor ceramic composition. The semiconductor ceramic composition contains, as a main component, strontium titanate with a molar ratio between Sr and Ti satisfying an expression of 1.020
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