Electronics Forum: unwetting and on and crystal (Page 1 of 1)

Crystalization on TI QFP and other fine pitch components

Electronics Forum | Thu Oct 28 11:50:11 EDT 2010 | phase1

We are having a little trouble with what appears to be a crystalization between our fine pitch parts. The problem appears after a a thourough wash of the pcb when dry. It looks like lead wiskers/haze between the joints.We are using water soluable lea


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