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September 2007

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Fri, 14 Sep 2007 12:45:51 EDT
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TechNet E-Mail Forum <[log in to unmask]>, [log in to unmask]
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Werner Engelmaier <[log in to unmask]>
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Hi,
If properly done, there is no reliability difference for hand- or 
machine-soldered solder joints. HOWEVER, handsoldering subjects the PCBs to higher 
temperatures with larger temperature gradients, and thus there are reliability 
differences as far as the whole assembl;y is concerned—hand-soldering should be m 
inimized to the largest extent possible.



Werner



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