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RAIG Minimizes Corrosion, Allows Higher Gold on ENEPIG
Paper describes a mixed reaction RAIG electrolyte that minimizes galvanic corrosion and allows higher ENEPIG gold thicknesses, enabling robust designs and world-class quality on target with minimal variation.
Uyemura
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Storage Solutions – Free Online Demo
Our online demos give our clients a deep insight into our solutions, allowing them to interact with an expert and have their questions answered throughout. Discover our technology wherever you are.
Essegi Automation
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Ask the Experts Member |
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Yun Zhang
R&D Director
Cookson Electronics, Enthone
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Ms. Zhang has a PhD in chemistry/electrochemistry. Experiences include AT&T/Lucent Bell Labs, Technic, Cookson Electronics/Enthone. Areas of expertise include: electroplating; Sn whiskers, wafer bumping, Cu post/pillar, Cu redistribution lines and Sn and SnAg bumps.
Yun Zhang has submitted responses to the following questions.
Tin Whiskers
Vacuum would help but will not prevent it.
The only way to prevent whisker growth under any condition is to ...
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Reinforce Critical Components on PCBs
Low modulus wire tacking & ruggedizing adhesives hold vital BGAs & VGAs in place, enhancing shock & vibration resistance of electronic assemblies.
Dymax
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