The Amphenol 91276-134HLF is a BERGSTIK® II unshrouded single-row board-to-board header with 34 positions loaded at a 0.100" (2.54 mm) pitch. The black UL94 V-0 housing and 5 A per-contact rating suit it for internal board-to-board signal interconnects where a low-profile, unshrouded footprint is acceptable.
The 0.100" pitch is the standard 2.54 mm grid — the board footprint matches a common 0.100" header layout, so no special routing or keep-out zones are needed. The 34 positions are all loaded, meaning every pin is present; the BOM circuit count must match exactly because there are no empty positions to skip. The 0.900" (22.86 mm) mating length gives a deep wipe for reliable contact in low-vibration environments.