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Hi Daan,
Your problem is not storage at -50C, but storage from -50C going up to maybe
+40C and back down again. That is a rather severe thermal cycle, which if
repeated too often may cause failures, especially of solder joints.
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]
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