Electronics Forum: 60034 (Page 1 of 1)

Pb soldering to Pb free finishes

Electronics Forum | Fri Oct 02 11:23:08 EDT 2009 | floydf

Does anyone out there have experience soldering > with Pb solder (Sn 63 or Sn 62) to SAC 305 coated > PCB lands (about 50um) or Sn-Cu plated lands > (about 10um). I know soldering Pb free (Sac based > soler) to Pb/Sn coated lands is a no-no, but

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