Sustainability 101: Is PFAS Phase-Out like RoHS For the 2020s?
Those of you who have been in the advanced packaging world for 20 years or more may recall the tremendous challenges in replacing eutectic tin/lead (Sn/Pb) solder with lead-free alternatives. Pb is an excellent alloying element. Its low melting point and ductility are ideally suited for solder joints. Unfortunately, as...