The two most commonly used types of lead-free solder are SnAgCu (tin-silver-copper, also called SAC) and SnCu (tin-copper). SnAgCu alloy with 3% silver and 0.5% copper (SAC305) was initially ...

For most of the history of industrial electronics, solder has been pretty boring. Mix some lead with a little tin, figure out how to wrap it around a thread of rosin, and that’s pretty much it.

should use a tin/copper/whatever alloy instead. You should also wash your hands with soap and water every time you handle solder that is a lead mix. In addition to being able to repair your ...

Because nitrogen is not an oxidizing gas, adding it to the SMT convection reflow oven reduces oxidation on the welding ...

Joe Fjelstad is a renowned innovator, environmental advocate and the visionary mind behind the Occam Process, a ...