The 20021323-00016D1LF from Amphenol Communications Solutions is surface mount rectangular connector, receptacle with bottom entry, female sockets, 16 position, 2 rows, 0.050" (1.27mm) pitch, push-pull fastening and solder termination. This connector has copper alloy contacts with flash gold mating finish and black plastic housing. Operating temperature range is from -40°C to 105°C.