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Thu, 3 Jul 2003 10:37:33 -0700 |
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Thanks for all you inputs regarding the hot bar solder criteria.
David
-----Original Message-----
From: Werner Engelmaier [mailto:[log in to unmask]]
Sent: Wednesday, July 02, 2003 2:11 PM
To: [log in to unmask]
Subject: Re: [TN] Hot bar soldering
Hi David & Mel,
The 2T-rule-of-thumb applies to 50-mil pitch components only. For finer
pitch
components the spring-back forces that can be generated are too small to
be
of concern.
Regards,
Werner Engelmaier
Engelmaier Associates, L.C.
Electronic Packaging, Interconnection and Reliability Consulting
7 Jasmine Run
Ormond Beach, FL 32174 USA
Phone: 386-437-8747, Fax: 386-437-8737, Cell: 386-316-5904
E-mail: [log in to unmask], Website: www.engelmaier.com
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