The 54122-807101050LF from Amphenol Communications Solutions is unshrouded header (board to board) with 10 position, 2 rows, 0.100" (2.54mm) pitch and solder termination. This through hole mounting header has 0.120" (3.050mm) tail length, 0.292" (7.417mm) post (mating) length and 0.825" (20.955mm) overall pin length. The 54122-807101050LF has phosphor bronze contacts with 15.0µin (0.38µm) gold plating and black high temperature thermoplastic housing. Operating temperature range is from -65°C to 125°C.