Electronics Forum: enepig discoloration (1)

PCB pad contamination

Electronics Forum | Tue Aug 21 05:05:52 EDT 2007 | vangogh

Hi All, I would like to get some inputs regarding this.... I have bare PCB which were stored with kapton tape attached on the Au plated pads. These were stored for close to a year. Upon removal of kapton tape, we noticed discolorations on the edges o

Express Newsletter: enepig discoloration (13)

Wire Bonding and Soldering on Enepig and Enep Surface Finishes with Pure Pd-Layers

Wire Bonding and Soldering on Enepig and Enep Surface Finishes with Pure Pd-Layers SMTnet Express October 11, 2012, Subscribers: 25550, Members: Companies: 9005, Users: 33789 Wire Bonding and Soldering on Enepig and Enep Surface Finishes with Pure

Influence of Pd Thickness on Micro Void Formation of Solder Joints in ENEPIG Surface Finish

Influence of Pd Thickness on Micro Void Formation of Solder Joints in ENEPIG Surface Finish SMTnet Express December 13, 2012, Subscribers: 26067, Members: Companies: 9068, Users: 34058 Influence of Pd Thickness on Micro Void Formation of Solder


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