Electronics Forum | Thu Apr 24 07:43:00 EDT 2003 | caldon
Contact ACI where they have done tons of research on this. 610-362-1200...ask for Chris Theirolf. www.aci-usa.org cal
Electronics Forum | Tue Mar 06 14:10:52 EST 2001 | CAL
Are the voids in the balls of a BGA? Are you verifying this through x-ray if they are? some voids depending on size and location are some what accepted. Solder paste type? Solder paste date code? Humidity high? PCB's been stored in a truck trailer?
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