Failure Analysis of Electroplating on Sliver Termination in Multilayer Ceramic Capacitors (MLCCs)

被引：0

作者：

Gui, Long ^{[1
]}

Bao, Shengxiang ^{[1
]}

Zhang, Xiaowen ^{[2
]}

Wang, Zuwen ^{[2
]}

Zhang, Chengshi ^{[1
]}

Shi, Guanghua ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, State Key Lab Elect Thin Films & Integrated Devic, Chengdu 610054, Peoples R China

[2] China Def Sci & Technol Infonnat Ctr, Beijing 100142, Peoples R China

来源：

2012 13TH INTERNATIONAL CONFERENCE ON ELECTRONIC PACKAGING TECHNOLOGY & HIGH DENSITY PACKAGING (ICEPT-HDP 2012) | 2012年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

DuPont1187 was frequently used as a palatable silver termination in the multilayer ceramic capacitor (MLCC). A phenomenon occurred on the palatable silver termination, which cladding material had poor connation with the sliver termination of MLCC and the failure of weld ability after aging. Base on different sintering conditions (different sintering temperature, bearing of sintering and stove environment), SEM and EDS were carried out on the microstructure and micro-area composition analysis. The failure mechanism was brought out, that was because the pollution of sulfur which was brought in by stove ash. And the corresponding improvement measures were brought forward.

引用

页码：1191 / 1194

页数：4

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