100-Position Board-to-Board Receptacle in 0.050" Pitch
The 5-104550-9 is a 100-position, dual-row female socket header from the AMPMODU System 50 series, designed for board-to-board stacking with a 0.050" (1.27mm) mating pitch. The 100 circuits at this pitch suit dense mezzanine interconnects where every millimeter of board real estate counts — the 1.27mm pitch keeps the footprint tight while the dual-row layout gives a manageable 50 pins per row.
Gold Plating and Stack Height Options
Mated stack heights are 11.94mm and 13.08mm — two options from the same receptacle, which means you can adjust the board spacing without changing the part number on this side of the interconnect.
Mating Header and Footprint Fit
This receptacle mates with a 0.050" pitch, dual-row pin header from the AMPMODU System 50 series — the mating half must have square pins at the same 1.27mm pitch and 0.100" (2.54mm) row spacing.