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October 2006

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Subject:
From:
Werner Engelmaier <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, [log in to unmask]
Date:
Wed, 18 Oct 2006 14:18:35 EDT
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text/plain
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Hi Gaby
To fix your tombstoning problem for good, just make the pads small enough so
you have virtually no fillets up the end surface. The fillets serve on real
functional purpose for reflow soldering [in contrast to wave soldering, of
course], and the CCs/RCs will swim up on the solder volume to give better SJ
reliability to boot.

Werner

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