Mezzanine Receptacle for 9-12 mm Board Spacing
The 7.75 mm height above board, combined with the supported mated stacking heights of 9 mm, 10 mm, 11 mm, and 12 mm, gives the board layout engineer a defined z-height budget for the interconnect. The gold-plated contacts (8.00 µin) and surface-mount termination suit automated assembly in controlled environments like telecom or networking line cards.
The 120 positions fill a board edge length of about 48 mm.
The 1-120532-2 is a different connector family (1.00 mm pitch, plug, 84 positions) and will not drop into the same footprint.