1-103916-1 is a double-row vertical header connector from the TE Connectivity AMPMODU interconnection system, designed for board-to-board applications. The connector features copper alloy contacts with duplex plating consisting of 0.000030" [0.00076 mm] gold in the mating area, 0.000150" [0.00381 mm] tin on solder posts, and 0.000050" [0.00127 mm] nickel underplating. The housing is constructed from glass-filled thermoplastic with a black finish and UL 94V-0 flammability rating. With a 0.100" [2.54 mm] contact pitch and 0.050" [1.27 mm] row spacing, this RoHS-compliant connector is suitable for PC/104 and general-purpose interconnection applications requiring reliable board-to-board connections.