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topic 5869

Electroplating SnPb Plating Bath Contamination


(2000)

Looking for information concerning SnPb electroplating of semiconductor leadframes (1/2 hard Cu). Especially interested in plating bath contamination as it might relate to Fe. Fred

Fred Bishel
Colorado Springs CO USA


(2000)

Where would the iron contamination be coming from? What is the basis of the tin/lead bath; MSA, fluoborate?

pooky
tom pullizi signature
Tom Pullizzi
Falls Township, Pennsylvania



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