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MULTILAYER CERAMIC CAPACITOR INCLUDING DIELECTRIC CERAMIC LAYERS, INTERNAL CONDUCTORS ARRANGED BETWEEN DIELECTRIC CERAMIC LAYERS, AND EXTERNAL CONDUCTORS CONNECTED TO ENDS OF INTERNAL CONDUCTORS
MULTILAYER CERAMIC CAPACITOR INCLUDING DIELECTRIC CERAMIC LAYERS, INTERNAL CONDUCTORS ARRANGED BETWEEN DIELECTRIC CERAMIC LAYERS, AND EXTERNAL CONDUCTORS CONNECTED TO ENDS OF INTERNAL CONDUCTORS
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机译:多层陶瓷电容器,包括介电陶瓷层,介电陶瓷层之间排列的内部导体以及连接到内部导体末端的外部导体
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摘要
PURPOSE: A multilayer ceramic capacitor is provided to prevent structural defects including cracks by forming internal conductors from a non-metal material, and achieve improved reliability. CONSTITUTION: A multilayer ceramic capacitor comprises a plurality of stacked dielectric ceramic layers; internal conductors(2) arranged between the dielectric ceramic layers; and external conductors electrically connected to ends of the internal conductors. Each of the dielectric ceramic layers has a thickness of 0.5μm or higher to lower than 1.5μm. Each of the internal conductors has a thickness of 0.1μm or higher to lower than 0.4μm. The covering rate of each of the internal conductors ranges from 60% to 90% by area percentage with respect to the areas of the internal conductors. Each of the dielectric ceramic layers contains a sintering additive(8) containing Si. The sintering additive is segregated in an air gap(7) formed in the areas of the internal conductors.
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