发明名称 |
Ceramic electronic component |
摘要 |
A ceramic electronic component includes a ceramic body; terminal electrodes formed on the ceramic body; and lead terminals joined to the terminal electrodes with solder containing Sn. Each terminal electrode includes a first electrode layer formed on the ceramic body and a second electrode layer formed on the first electrode layer. The second electrode layer contains a conductive constituent containing at least Zn, Ag and/or Cu, and Sn. The Zn content in the second electrode layer is about 4% by weight or more in relation to 100% by weight of the conductive constituent and is within the solubility limit not forming AgZn and/or CuZn intermetallic compounds.
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申请公布号 |
US6614641(B2) |
申请公布日期 |
2003.09.02 |
申请号 |
US20020117276 |
申请日期 |
2002.04.08 |
申请人 |
MURATA MANUFACTURING 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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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