Technical Library: enepig coloration (4)

Challenges on ENEPIG Finished PCBs: Gold Ball Bonding and Pad Metal Lift

Technical Library | 2017-09-07 13:56:11.0

As a surface finish for PCBs, Electroless Nickel/Electroless Palladium/Immersion Gold (ENEPIG) was selected over Electroless Nickel/Immersion Gold (ENIG) for CMOS image sensor applications with both surface mount technology (SMT) and gold ball bonding processes in mind based on the research available on-line. Challenges in the wire bonding process on ENEPIG with regards to bondability and other plating related issues are summarized.

Teledyne DALSA

Corrosion Resistance of Different PCB Surface Finishes in Harsh Environments

Technical Library | 2012-08-09 20:33:45.0

First published in the 2012 IPC APEX EXPO technical conference proceedings. Corrosion resistance is becoming one of the most important topics in the electronics industry. Corrosion results in field failures and huge losses, which annually total several bi

Atotech

Express Newsletter: enepig coloration (65)

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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