5-104178-6 is a single row, vertical unshrouded header connector designed for board-to-board interconnection in the AMPMODU System 50 connector family. This 10-position header features a 0.050 x 0.100 inch (1.27 x 2.54 mm) centerline spacing and a dimension A of 0.515 inches (13.08 mm). The housing is constructed from glass-filled thermoplastic rated 94V-0, with copper alloy contacts duplex plated with 0.000030 inches (0.00076 mm) gold in the mating area and 0.000150 inches (0.00381 mm) tin on solder posts, underplated with 0.000050 inches (0.00127 mm) nickel. This connector is RoHS compliant and suitable for applications requiring reliable board-level interconnection with standard pitch spacing and vertical mounting orientation.