Electronics Forum | Wed Dec 20 23:45:51 EST 2006 | Jack
Hi all, Any comment after read this article? Best wishes, Jack
Electronics Forum | Sat Dec 23 03:46:13 EST 2006 | Jack
Hi Davef, I think you are right..Rgds, Jack..
Electronics Forum | Thu Aug 18 12:10:40 EDT 2011 | rdubya
Do you happen to know of any good labs for this analysis?
Electronics Forum | Thu Aug 18 15:13:28 EDT 2011 | blnorman
STI is now at 261 Palmer Road Madison, AL (moved a couple of years ago).
Electronics Forum | Thu Aug 18 17:17:59 EDT 2011 | rdubya
Thank guys, appreciate the help.
Electronics Forum | Fri Feb 11 05:44:08 EST 2000 | Dean
Sounds like black pad to me. I just suffered this last week. Track your fab lot codes. Just in case. I processed 1000 fabs of 2 lot codes through 1 line (also WS609). 1 lot code failed with black pad the other did not. With one common mfg. proc
Electronics Forum | Wed Mar 19 19:02:39 EST 2003 | Jodi Roepsch
From my experience, we have had little success in reworking boards with the black pad condition. In one instance, with several reworks, we were able to get plated through holes with the defect to take solder but the joint reliability was highly ques
Electronics Forum | Tue Jan 10 08:34:45 EST 2006 | jax
I am not sure how you know you have "Black Pad"... Did you have one of the boards Cross Sectioned and Analyzed by an outside source? If yes, I would go back to the Fab House for the total cost of the product you currently have at the full 200 piece q
Electronics Forum | Tue Jan 10 20:56:45 EST 2006 | davef
Implementing a Simple Corrosion Test Method to Detect "Black Pad" Phenomenon in Electroless Nickel/Immersion Gold Plating ; BabHui Lee; Circuitree 11/1/03 http://www.circuitree.com/CDA/Archives/34f2b343900f7010VgnVCM100000f932a8c0
Electronics Forum | Tue Jan 10 22:10:58 EST 2006 | davef
Muse We don't believe that the IPC TM-650 Test Methods Manual, 2.4.1E, Adhesion, Tape Testing--5/04 [ http://www.ipc.org/4.0_Knowledge/4.1_Standards/test/2.4.1E.pdf ] that you refer to is a "black pad" test. We think it's a method for testing the a
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