RELIABILITY OF SURFACE MOUNTED SOLDER JOINTS UNDER PWB CYCLIC MECHANICAL STRESSES.

被引:0
|
作者
Brierley, C.J. [1 ]
McCarthy, J.P. [1 ]
机构
[1] Plessey Research Ltd, Towcester, Engl, Plessey Research Ltd, Towcester, Engl
关键词
FAILURE ANALYSIS - SOLDERING - Reliability - STRESSES;
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学科分类号
摘要
The advent of Surface Mounting Technology (SMT) has led to concern about the long term reliability of solder joints during environmental thermal cycling, power cycling and PWB mechanical flexure. This paper describes the results of testing PWB assemblies of both through hole and SM components in a mechanical flexure jig in which the amplitude and frequency of cycling were varied.
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页码:16 / 19
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