发明名称 CERAMIC ELECTRONIC COMPONENT
摘要 <p>PROBLEM TO BE SOLVED: To provide a ceramic electronic component which can secure stable electric characteristics and has sufficient joining strength among ceramic, a terminal electrode, and a lead terminal even after being exposed to high temperature for a long time. SOLUTION: This ceramic electronic component is equipped with a ceramic element body, the terminal electrode formed on the ceramic element body, and the lead terminal which is joined with the terminal electrode with solder containing Sn. The terminal electrode is composed of a 1st layer electrode formed on the ceramic element body, and a 2nd layer electrode formed on the 1st layer electrode. The 2nd layer electrode contains conductive components including at least Zn, Ag or/and Cu, and Sn; and Zn that 2nd layer electrode contains is at least 4 wt.% of 100 wt.% conductive components and within solid solution limits where no inter-metal compound of AgZn or/and CuZn is produced.</p>
申请公布号 JP2002373826(A) 申请公布日期 2002.12.26
申请号 JP20020015470 申请日期 2002.01.24
申请人 MURATA MFG CO LTD 发明人 KAYATANI TAKAYUKI;TAKAOKA HIDEKIYO;HAMADA KUNIHIKO
分类号 H01G4/12;H01C1/144;H01G4/228;H01L23/482;H01L41/047;(IPC1-7):H01G4/12 主分类号 H01G4/12
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