The TE Connectivity 1734100-5 is a 50-position board-to-board plug from the CHAMP.050 I series, using center strip contacts arranged in two rows. The 0.050-inch (1.27 mm) pitch is the defining dimension — it sets the board footprint density and the mating receptacle's contact spacing. Gold flash on the contacts provides a corrosion-resistant mating surface suitable for moderate cycle counts in controlled environments.
This plug mates with a CHAMP.050 I receptacle — the mating half uses the same 0.050-inch pitch and center strip contact layout. No press-fit tooling or special stencil is required.