The DF40C-80DS-0.4V(51) is a 80-position 2-row 0.4mm female shielded Stacking Board Receptacle with gold plated phosphor bronze contacts, a black LCP insulator and shielded plate. The DF40 series connector has SMT mounting style, straight connector orientation and solder wicking prevention. Space saving design has minimum connector width, yet still remains a sufficient vacuum area for easy pick-and-place 3.38mm mounting minimum width. The use of guide ribs allows 0.33mm of self-alignment on this connector. Both sides of the connector have been reinforced with the addition of shock absorption ribs. Nickel plated barriers were added to protect the contact areas from potential solder wicking.