Dubox board-to-board receptacle, 18 circuits
The 91615-409LF is the 18-circuit member of Amphenol ICC (FCI)'s Dubox board-to-board receptacle line, a dual-row socket with 0.100" (2.54 mm) pitch that accepts a matching header for stacking heights of 10.81 mm. Mating contacts are tin-plated (78.7 µin) over phosphor bronze, and the housing carries a UL94 V-0 flammability rating.
Board lock and surface-mount termination
The receptacle includes a board lock for SMT retention during reflow, and the push-pull fastening type allows unassisted mating and unmating.