Board-to-board receptacle at 0.100-inch pitch
The 1241152-6: It accepts a mating header with square pins; the gold-plated female sockets (31.5 µin gold on mating surface) handle moderate cycle counts in environments where tin would fret. The SMT termination with Pick and Place feature suits automated assembly lines, and the LCP housing holds up to reflow temperatures without warping.
SMT termination and automated assembly
The post-finish is 100.0 µin tin, which wets well during reflow and gives a reliable solder joint on the board.