Standard 9-Pin D-Sub for Signal and Low-Power Interconnects
Shell Size and Mating Compatibility
This receptacle uses the DE-1 (E) shell layout, the standard 9-position D-sub footprint. It mates with any standard 9-pin D-sub plug having the same shell size and 4-40 threaded hardware — no proprietary keying to track. The steel shell with tin plating provides basic EMI shielding for the signal pair.
Contact Finish and Duty Cycle
Gold flash plating on the mating surface (contact finish thickness: flash) is the entry-level gold grade. It prevents oxidation during storage and first mate, but the thin layer wears faster under repeated connect-disconnect cycles.