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Date: | Wed, 12 Oct 2011 08:49:53 -0500 |
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You might want to look at the new publication (March 2011) of IPC-7093,
"Design and Assembly Process Implementation for Bottom Terminated Components".
It won't resolve all of the issues for you, but it is a good introduction.
Some of the Technet members were on the committee that developed it;
Have any of you come across mistakes or weaknesses or addendum?
surfin' the learnin' curve,
Jack
.
On Tue, 11 Oct 2011 10:39:18 -0400, Karen Tellefsen <[log in to unmask]> wrote:
>How does one do these calculations, what are the rules?
>
>Is there a web site that can provide guidance? QFN's are difficult to
>solder well
>
>Karen Tellefsen - Electrical Testing
>[log in to unmask]
>908-791-3069
>
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