Breakaway header with gold mating contacts
The 4-103185-0-18 is the 18-position member of TE's AMPMODU Mod II breakaway header line, unshrouded, single-row, with a push-pull fastening system. Gold-plated mating contacts rated 3 A per circuit at 0.100" (2.54 mm) pitch, with a 15.0 µin (0.38 µm) gold thickness on the mating side and tin-lead on the post. Through-hole solder termination, UL94 V-0 thermoplastic housing, operating range -65°C to 105°C.
Series and position count
The 4-103185-0-18 carries 18 positions loaded, all positions filled, on a single row at 0.100" (2.54 mm) pitch — the pitch and footprint are shared across the AMPMODU Mod II 103185 series. Match the position count to circuit count; the board layout is consistent across the series.