The Amphenol FCI 86832-450HLF is a 50-position (2 × 25) unshrouded male header from the BERGSTIK® II series, on a standard 0.100" (2.54 mm) pitch with matching 0.100" row spacing. The UL94 V-0 black housing and push-pull fastening suit it for general-purpose PCB stacking inside an enclosure.
The through-hole termination uses a 0.100" (2.54 mm) post length, which suits a standard 0.062" PCB thickness with room for a solder fillet. The overall contact length of 0.525" (13.34 mm) and mating length of 0.325" (8.26 mm) define the stack height budget between boards.
