What This Connector Is and Where It Fits
The Amphenol FCI 92634-104HLF is a 4-position, dual-row board-to-board header in the BERGSTIK® II series. It uses the standard 0.100" (2.54 mm) pitch on both the row-to-row and pin-to-pin spacing, so it drops onto a 0.100" grid footprint common in legacy and industrial PCB layouts. The unshrouded, push-pull design mates with any standard 0.100" square-post receptacle — no keying, no locking ramp, just a straight pin-and-socket fit.
Key Specs and What They Mean for the Build
Rated 5 A per circuit with 110 V maximum — fine for signal-level loads and moderate power distribution inside an enclosure. The 30.0 µin gold plating on the mating surface is the real story here: that thickness supports hundreds of mating cycles without exposing the phosphor bronze base metal, so it holds up in test fixtures, programming jigs, or any board that gets swapped in and out during service. Tin contacts would fret under repeated insertion; this gold layer avoids that failure mode. Right-angle through-hole termination means the header sits parallel to the PCB surface, useful for board-edge card slots or mezzanine stacking where the cable or mating board enters from the side. The 0.318" post length gives enough tail to solder into a standard 0.062" board with good fillet formation. UL94 V-0 rated black housing — that flame rating is the baseline for equipment inside any ventilated enclosure that needs to pass a flammability test. No surprises for compliance reviewers.