Rated 5 A per contact, this is a signal-level header — the current per circuit is sized for logic-level power and I/O lines, not a bus bar or main DC rail. The 64 positions at 2.54 mm pitch give a total footprint length of roughly 6.4 inches (163 mm) across the two rows, which is a large connector for high-density cabling or backplane-style boards. The contact finish is 30.0 µ" (0.76 µm) of gold or GXT™ over phosphor bronze — that plating thickness supports repeated mating cycles (typically 100–200 cycles) and resists corrosion in industrial or unsealed environments.
Board layout and mounting
The right-angle through-hole termination requires a drilled PCB with plated through-holes on a 0.100" grid. The post length below the insulator is 0.230" (5.84 mm).