The 66951-026LF from Amphenol Communications Solutions is through hole mounting PCB receptacle (board to board) with femlae socket, 26 position, 1 row, 0.100" (2.54mm) pitch and solder termination. This connector has push-pull fastening, 3A current rating and 1000V voltage rating. The 66951-026LF has brass contacts with 30.0µin (0.76µm) gold mating finish / 100.0µin (2.54µm) tin post finish and black polyester, glass filled housing. Operating temperature range is from -65°C to 125°C.