The Amphenol FCI 86840-460HLF is a 60-position, dual-row BERGSTIK® II unshrouded header on 0.100" (2.54mm) pitch — a standard footprint that matches a wide range of legacy and current board-to-board layouts.
The 0.100" (2.54mm) pitch and 0.100" row spacing are industry-standard — the board footprint is a 60-position, 2-row grid with 0.100" between centers in both axes. The right-angle orientation means the pins exit the board edge parallel to the PCB plane; the 0.230" (5.84mm) post length is sized for standard 1.6mm-thick boards with through-hole soldering.
Mounting and mechanical notes
The 60 positions are fully loaded — no skipped or dummy pins.