The 54112-119120800LF from Amphenol Communications Solutions is unshrouded header (board to board) with 12 position, 2 rows, 0.100" (2.54mm) pitch and solder termination. This through hole mounting header has 0.095" (2.413mm) tail length, 0.472" (12.000mm) post (mating) length and 0.882" (22.400mm) overall pin length. The 54112-119120800LF has phosphor bronze contacts with 30.0µin (0.76µm) gold post (mating) contact finish and black high temperature thermoplastic housing. Operating temperature range is from -65°C to 125°C.