80-Position Mezzanine Receptacle at 0.60mm Pitch
The connector mounts via surface-mount technology and includes an integrated board guide to align the mating pair and protect the fine-pitch contacts during assembly.
The receptacle sits 0.089" (2.26mm) above the board, and the mated stacking heights are 3mm or 4mm depending on the header half chosen. This gives the board layout engineer two z-height options within the same footprint — useful when the enclosure clearance or the component height on the opposite side changes between revisions. The 0.60mm pitch keeps the pad density high, so the escape routing on inner layers needs a via-in-pad or microvia strategy for the inner rows.
This receptacle mates with the FX8 series header.