Harwin Archer M50 Male Vertical & Horizontal PC Tail Connectors are 1.27mm (0.05") pitch SMT commercial/industrial connectors with a 0.4mm square mating pin size. The Archer M50 Male Vertical & Horizontal PC Tail Connectors feature a 1A current rating, -40°C to +105°C operating temperature and a maximum soldering temperature of 260°C for 10 seconds.