The Amphenol BERGSTIK® II 87052-472HLF is a 72-position, dual-row, unshrouded male pin header on 0.100" (2.54mm) pitch. It is a board-to-board interconnect, through-hole soldered, with a push-pull fastening system. The 5A per-contact rating and the 110V voltage rating suit general-purpose signal and moderate power distribution on a PCB.
The 72-position count is fully loaded across both rows, with a row spacing of 0.100" (2.54mm) — the same as the pitch. That gives a board footprint 1.8" long by 0.100" wide, which is a standard grid for Bergstik receptacles. The 0.770" (19.56mm) mating length provides a deep wipe for reliable contact, and the 0.120" (3.05mm) solder tail length is a standard through-hole depth for most PCBs.
