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Pls help : copper migration to Au


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Posted By<" ">Chopin Lee on September 23, 2002 at 21:57:01:

Hi , all :
Can anybody tell me what's the impact of copper migration effect in PCB (Printed Circuit Board) gold finger ?
Will it affect the conductivity of gold finger after the Cu-Au alloy induced by copper migration ?
Your answer is highly appreciated.

Tks and with best regards

CHOPIN


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