The 3-643228-0: Termination is solder — the 0.160" (4.06 mm) post length provides enough protrusion through the board for a reliable solder fillet on standard 1.6 mm thick PCBs. The mounting flange adds mechanical stability, taking some of the cable strain off the solder joints. Contact material is phosphor bronze, a common spring alloy that retains its shape under repeated insertion and resists stress relaxation at elevated temperatures.
Mating Half and Sourcing Status
This header mates with Universal MATE-N-LOK receptacle housings that accept the corresponding female socket crimp terminals.