发明名称 ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING SAME
摘要 The present invention provides an electronic component in which the progress of corrosion caused by moisture intrusion through an electrode pattern extending inwardly from an edge connecting a side and one of main surfaces of a substrate rarely occurs and, therefore, deterioration of a characteristic rarely occurs with time. An electronic component (1) includes, on the first main surface (2) of the substrate, the first electrode pattern (3) extending inwardly from an edge connecting the side (2c) of the substrate (2) and the first main surface (2a) of the substrate (2), the second electrode pattern (4) that is opposite the end (3a) of the first electrode pattern (3) through the gap (G), and the third electrode pattern (5) that is disposed on the first electrode pattern (3) and the second electrode pattern (4) such that it covers the gap (G). The third electrode pattern (5) is formed from a metal film that is highly resistant to corrosion, the corrosion resistance of which is superior to that of metal films forming the first electrode pattern (3) and the second electrode pattern (4).
申请公布号 EP2015450(A1) 申请公布日期 2009.01.14
申请号 EP20070740599 申请日期 2007.03.30
申请人 MURATA MANUFACTURING CO. LTD. 发明人 ISHIURA, YUTAKA;MATSUMAE, TAKESHI;INOUE, KAZUHIRO;TAKATA, TOSHIAKI
分类号 H03H9/02;H01L41/09;H01L41/18;H01L41/187;H01L41/22;H01L41/29;H01L41/338;H03H3/08;H03H9/145 主分类号 H03H9/02
代理机构 代理人
主权项
地址