The 2-5176837-1: The 0.079-inch pitch sets the board footprint for the mating receptacle and determines routing density on the PCB — at 2.00 mm, traces between pads are feasible on a standard 2-layer board with 6/6 mil design rules.
Right-Angle Mounting and Solder Termination
The solder tails are 0.102 inches (2.60 mm) long, suitable for standard 1.6 mm PCBs with through-hole solder joints that provide mechanical strain relief against cable pull. In moderate-vibration environments, consider a secondary mechanical clamp or adhesive on the mating receptacle.
Gold mating finish at 8.00 µinch (0.203 µm) over brass square pins.
RoHS compliant.