IMC Formation and Tin Whisker Growth in PCB Lead-Free Soldering
Lead-based solder alloys like Sn63/Pb37 have been favored in PCB soldering for their excellent properties, including cost-effectiveness, ease of use, and reliable performance, but with increasing environmental concerns over lead toxicity, lead-free alternatives like SAC305 are being adopted, though they present challenges in achieving homogeneity, reliability, and resistance to microcracking.
IMC Formation and Tin Whisker Growth in PCB Lead-Free Soldering Read More »