The 1-215460-8: In a vibration environment, the joint relies on the PCB solder anchors and any external strain relief on the cable.
Tin is cost-effective for low-cycle applications — expect limited mating cycles before contact resistance drifts. The contact base is phosphor bronze, a standard spring alloy that holds its shape under repeated deflection. The kinked pin adds a mechanical lock in the plated through-hole after soldering, improving pull-out strength.
