Gold GXT™ Mating Face and SMT Termination
The 98424-G52-40LF: The mating contacts carry 30.0 µinch gold GXT™ over nickel — a finish that supports 500+ mating cycles in a clean environment, compared to a tin finish that would fret after 50 cycles. Surface-mount termination keeps the board-side profile low; the 0.244" insulation height leaves room for passives under the header.
RoHS compliant. Availability confirmed at RFQ.
The keying slot in the header aligns with the corresponding rib in the receptacle — a non-keyed plug will not fully seat.
