54-circuit Dubox header with friction lock
The 76383-327LF is the 54-circuit member of Amphenol ICC's Dubox shrouded header line, a dual-row board-to-cable/wire connector with a friction-lock fastening system. It carries gold GXT plating on the mating contacts rated 30.0 µin (0.76 µm) thick and is rated 3 A per contact at 0.100" (2.54 mm) pitch.
Position count across the Dubox series
The 54-position 76383-327LF is the highest circuit count in the Dubox 76383 right-angle header family — the pitch, row spacing, and gold GXT plating are shared across the series, so the position count alone determines the board footprint length.