97/3 Lead-Free Solder: Tin & Copper MPN:21574-2

A 97/3 lead-free solder is an eco-friendly electrical connecting material consisting of tin (97%) and copper (3%) as its primary components, devoid of hazardous substances such as lead (Pb), which can contaminate air and water systems. Ideal for manufacturing electronic devices that must adhere to environmental regulations like RoHS, REACH or WEEE directives, this alloy solder provides exceptional conductivity and ductility at elevated temperatures while exhibiting low melting points around 217-250C. Its biocompatible nature also makes it ideal for medical devices or implants with sensitivity to high heat applications like PCB assemblies, circuit board repairs or point-to-point wiring harnesses. A safe and reliable option for industries striving to safeguard both their reputation and the environment, lead-free solder offers several benefits in the long run, including enhanced safety during handling and use while minimizing harm to health, thereby driving its widespread adoption among eco-conscious professionals.