D-Sub Receptacle, 9-Position Vertical Solder — Molex FCT 173109 Series
The Molex 1731090423 is a 9-position D-Sub receptacle with female sockets, part of the F, FCT 173109 series. It uses a standard DE (E) shell size — the familiar 9-pin D-sub footprint — and mounts vertically through-hole with solder termination. The white polyester glass-filled dielectric housing carries two rows of machined copper alloy contacts with gold finish, rated 5 A per circuit.
Board Retention and Mounting Hardware
The flanges also carry threaded inserts on the board side (4-40 thread), accepting standard D-sub jack-screws from the mating plug — no separate hardware to source.
Operating Envelope and Compliance
Ingress protection is IP20 — finger-safe but not sealed, so this is an indoor, dry-location connector. ROHS3 compliant.