It uses a 0.100" (2.54mm) mating pitch with the same row spacing, making it a direct footprint match for standard 0.100" grid prototyping and production PCBs.
Rated 5 A per contact at 110 V, with 30.0 µ" (0.76 µm) gold or GXT™ plating on the mating surface. The phosphor bronze contact material gives good spring retention over those cycles. For a board-to-board signal header, 5 A per pin is generous — it'll carry low-power rail current alongside signal lines without derating. Through-hole solder termination with a 0.120" (3.05mm) post length — that's a standard 0.062" board fit with enough tail for a solid solder fillet. The overall contact length of 1.040" (26.42mm) and a mating length of 0.820" (20.83mm) give a generous engagement depth for mechanical stability in the mated pair.
Unshrouded push-pull fastening — no latch, no locking ramp, so it's best in applications where the header won't see vibration or where the mating receptacle has its own retention.
No official direct replacement or cross-reference — match the 26-position count and 0.100" pitch to the BOM line.