2.00 mm Pitch, 6 Circuits — Board Fit and Routing
The 91763-306LF: The connector is a bottom-entry receptacle, meaning it mates from the underside of the board — useful for mezzanine stacking or cable-to-board connections where the cable exits below the PCB.
Surface Mount Termination and Gold-Plated Contacts
The contact material is beryllium copper, chosen for its high fatigue strength and consistent spring force over the connector's life.