Lead-free solder alloys have been around for as long as people have done soldering, with sources dating back about 5,000 years. Most of these alloys were combinations like copper-silver or silver ...

For most of the history of industrial electronics, solder has been pretty ... to earn exemptions from RoHS. But lead-free solders, mostly tin with copper and silver mixed in, became the law ...

Tin whiskers can cause critical failures in space electronics. Discover their impact, why they grow, and effective strategies for reducing their risks.

Lead-free materials typically require a higher ... It contains a bit of silver solder powder that melts when heat is applied. The resulting thin layer of solder helps ensure a leakproof joint.