It runs on the standard 0.100" (2.54 mm) pitch that matches a wide range of IDC sockets and receptacles — the same pitch as legacy ribbon-cable connectors, so it drops into existing footprint layouts without a board respin.
What the 5 A rating means here
5 A per contact at the 0.100" pitch is the standard signal-level current for this pin density. The tin plating is fine for a few mating cycles.
Board fit and footprint notes
Through-hole termination with a 0.128" (3.25 mm) post length. The overall contact length is 1.058" (26.87 mm), with a mating pin length of 0.830" (21.08 mm).