Electronics Production | March 27, 2006
No risk for joint degradation<br>when mixing SAC, SN100C
According to an article at Circuitsassembly.com there is no risk of joint degradation when mixing SAC and SN100C in soldering processes.
Based on results from this testing, no degradation of the solder joint was found due to mixing SN100C with SAC alloy. Therefore, a two-alloy system may be successfully used for mixed technology boards without compromising reliability. Click here to read more about this at Circuitsassembly.com