首页> 美国政府科技报告 >Investigation of white residue on leadless chip carriers (LCCs) surface-mounted to alumina substrates.
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Investigation of white residue on leadless chip carriers (LCCs) surface-mounted to alumina substrates.

机译:研究表面安装在氧化铝基板上的无铅芯片载体(LCC)上的白色残留物。

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摘要

A team was formed to resolve a contamination problem of surface-mounted LCCs after the wire brush cleaning operation was discontinued. White residue was appearing on the LCCs after vapor phase soldering. An earlier investigation which led to the brush cle ...

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