5-103945-4 is a strip form pin assembly for the AMPMODU Interconnection System, featuring a 5-position dual-row configuration with 0.100 x 0.100 inch (2.54 x 2.54 mm) centerline spacing. This assembly is designed for 26-22 AWG wire (0.12-0.3 mm²) and incorporates duplex plating with 0.000010 inch (0.000254 mm) gold on the contact area and 0.000150-0.000300 inch (0.00381-0.00762 mm) matte tin on the solder area, all over 0.000050 inch (0.00127 mm) nickel. The housing is constructed from glass-filled thermoplastic rated 94V-0, providing durability and flame resistance. This pin assembly is commonly used in printed circuit board interconnection applications requiring reliable, stackable connections with end-to-end compatibility and low-profile design.