The 2307813-4: The surface-mount termination and bottom or top entry style let it serve as the receptacle half in mezzanine or coplanar configurations, with a push-pull fastening that keeps the pair mated without hardware.
Footprint and Assembly Fit
The surface-mount solder tails are tin-plated at 12.0 µinch, compatible with standard reflow profiles, and the Tape & Reel packaging (Cut Tape also available) supports automated pick-and-place with the pick-and-place feature noted. Bottom or top entry means the same receptacle can be loaded from either side of the board, simplifying orientation during assembly. The push-pull latch provides tactile confirmation of full mating without requiring a tool.