Lead-free solder requires heat-resistant resin for case.(Welding/Joining)

> Cases for small aluminum electrolytic capacitors that are soldered to PCBs with lead-free solders are reportedly to be made of heat-resistant Victrex Peek polyaryletherketone from Victrex USA Inc., Greenville, S.C. The reason is that lead-free solders require longer heating times than traditional leaded solders, and also have melting temperatures that exceed 260[degrees]C (500[degrees]F), compared with 250[degrees]C ...

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