Solder on gold finger - SMTnet.com

 · Aping Russ reply: * ~70% of the time solder on fingers is caused by poor printing and handling processes. * ~25% of the time solder on fingers is caused by poor thermal recipe when soldering. * ~5% of the time solder on fingers is caused by noseeums and whutnot. Search the fine SMTnet Archives for further discussion. reply »

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