Re-tinning New Components for High-Rel Assembly

摘要

There Are A number of reasons to re-tin components from the stockroom prior to attaching them to an assembly. One example is the following: When building a high-reliability assembly using traditional Sn63 solder, one of the components is only available in a RoHS-compatible finish: in this case, electroplated tin. What to do? If the component is plated with tin, shouldn't it be compatible with SnPb solder?