Richard,

Have listened to all here who commented.  Bay Area Circuits in Redwood City CA does our boards.  They sub out the ENIG as they didn't do enough of it to stay on top of the potential problems with it (too expensive to maintain an ENIG line unless you have the volume, apparently).  We are totally happy with their ENIG boards (we use BGAs and QFNs).

Bob Landman

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Stadem, Richard D.
Sent: Wednesday, August 03, 2011 11:17 AM
To: [log in to unmask]
Subject: [TN] Steps to take to prevent ENIG issues

I have a client who is switching PWB fabricators for ENIG finishes. They are fully aware of ENIG issues such as Black Pad, Brittle Nickel, etc., and want to know whatever steps can be taken to prevent ENIG PWBs from reaching production with these issues.
Does anyone have any suggestions?


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