发明名称 CERAMIC ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME
摘要 A ceramic electronic component includes a rectangular or substantially rectangular parallelepiped-shaped stack in which a ceramic layer and an internal electrode are alternately stacked and an external electrode provided on a portion of a surface of the stack and electrically connected to the internal electrode. The external electrode includes an inner external electrode covering a portion of the surface of the stack and including a mixture of a resin component and a metal component and an outer external electrode covering the inner external electrode and including a metal component. The inner external electrode includes a plurality of holes. An average opening diameter of the plurality of holes is not greater than about 2.5 μm. Some or all of the plurality of holes are embedded with the metal component of the outer external electrode.
申请公布号 US2014373324(A1) 申请公布日期 2014.12.25
申请号 US201414305117 申请日期 2014.06.16
申请人 Murata Manufacturing Co., Ltd. 发明人 HAMANAKA Kenichi;ZENZAI Kota;DEKURA Taku;MAEKAWA Kiyotaka
分类号 H01G4/008;H01G4/30 主分类号 H01G4/008
代理机构 代理人
主权项 1. A ceramic electronic component, comprising: a rectangular or substantially rectangular parallelepiped-shaped stack in which a ceramic layer and an internal electrode are alternately stacked; and an external electrode provided on a portion of a surface of the stack and electrically connected to the internal electrode; wherein the external electrode includes an inner external electrode covering a portion of the surface of the stack and including a mixture of a resin component and a metal component and an outer external electrode covering the inner external electrode and including a metal component; the inner external electrode includes a plurality of holes; the plurality of holes having an average opening diameter not greater than about 2.5 μm; some or all of the plurality of holes are embedded with the metal component of the outer external electrode.
地址 Nagaokakyo-shi JP