Hi David,
Your e-mail certainly gives us more insight, but it still does not answer
Dave's (and mine and Gueter's) question about fatigue reliability. Did you do
any accelerated fatigue reliability studies (preferably based on IPC-SM-785)
that gives some assurance in this direction?

Werner Engelmaier
Engelmaier Associates, L.C.
Electronic Packaging, Interconnection and Reliability Consulting
7 Jasmine Run
Ormond Beach, FL  32174  USA
Phone: 904-437-8747, Fax: 904-437-8737
E-mail: [log in to unmask], Website: www.engelmaier.com

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