The 5013311407 is a 14-position, single-row header from the Molex Pico-Clasp 501331 series, on a 1.00 mm pitch — the fine-pitch standard for compact wire-to-board interconnects.
Tin-plated contacts and SMT termination
Tin suits moderate mating-cycle applications (typically 10–30 cycles) in cost-sensitive designs where gold flash is not required.
