Board-to-board receptacle, 22 positions, 10.81 mm stack height
The 91618-311LF is the 22-circuit member of Amphenol ICC's Dubox™ receptacle line, a dual-row board-to-board socket with a 10.81 mm mated stacking height. Contacts are gold-plated on the mating surface and tin-plated on the solder post; the housing is glass-filled thermoplastic rated UL94 V-0.