The 9-103765-0-04: The unshrouded, push-pull fastening type means the header mates with a receptacle without a locking latch — suitable for applications where the connector pair is not subject to high vibration or where a low-profile unmating force is preferred.
Gold Mating Surface and Plating Grade
The gold on the mating face provides stable contact resistance over repeated mating cycles — rated for several hundred insertions in typical signal applications. The tin on the post is a standard solderable finish for through-hole assembly.
It is RoHS compliant per the listed compliance data.