发明名称 MULTI-LAYER CAPACITOR AND WIRING BOARD HAVING A BUILT-IN CAPACITOR
摘要 A capacitor capable of decoupling in a wide frequency band is obtained. A circuit in which capacitors having different capacitances are combined can be formed without increasing the number of components. Part of a first penetrating electrode or second penetrating electrode is cut by removing a cut portion. A penetrating electrode having a cut portion reduces the number of internal electrodes that are conductively connected, so that a capacitance to be extracted is small. The capacitance to be extracted can be adjusted, depending on which of layers of internal electrodes the cut portion is formed in.
申请公布号 US2009021887(A1) 申请公布日期 2009.01.22
申请号 US20080171204 申请日期 2008.07.10
申请人 TAIYO YUDEN CO., LTD. 发明人 NAKAMURA KOUSUKE;MASUDA TAKASHI
分类号 H01G4/30;H01G9/00 主分类号 H01G4/30
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