Board-to-board receptacle with 10.81 mm stack height
The 89898-311LF is the 22-position dual-row member of the Amphenol ICC (FCI) Dubox receptacle line, configured for bottom or top entry on a 2.54 mm pitch. Gold mating contacts rated 30.0µin (0.76µm) thickness mate with a 10.81 mm stacking height; the glass-filled thermoplastic housing carries a UL94 V-0 flammability rating.
Pitch, footprint, and stacking height
The 2.54 mm pitch and 0.100" (2.54 mm) row spacing set the board footprint; the 0.275" (6.99 mm) insulation height and 10.81 mm mated stack height define the z-axis clearance between parallel boards. All 22 positions are loaded with square female sockets in phosphor bronze, gold-plated on the mating side and tin-plated on the solder post.
Active production status
Applications include automotive, general purpose, industrial, and telecommunications equipment.