It is a right-angle through-hole component on a standard 0.100-inch (2.54mm) pitch with two rows, loaded in all positions. This is a basic board-to-board interconnect for low-pin-count signal or low-current power duty — the 2 positions match a 2-circuit BOM line, and the unshrouded design keeps the board footprint minimal.
The 30.0µin (0.76µm) gold plating on the mating surface is a robust finish for repeated mating cycles or mildly corrosive environments; it is not a thin flash that wears through after a few insertions.
This unshrouded header mates with any standard 0.100-inch pitch, 2-row female socket housing — the push-pull fastening type means no locking latch, so the mating pair is held by friction and the socket's own retention. The 0.230-inch (5.84mm) mating pin length gives enough engagement depth for most standard receptacles. Termination is solder to the through-hole board; the 0.095-inch (2.41mm) post length is sized for a standard PCB thickness with the solder tail protruding just enough for a reliable fillet.