The TE Connectivity AMPLIMITE HDP-20 5745183-7 is a 9-position D-Sub receptacle with female sockets, the most common shell size (DE-9) for RS-232 serial ports, instrumentation interfaces, and industrial control links. It sits in the standard-density HDP-20 series — the workhorse D-sub line for signal-level board-to-cable interconnects where a reliable, field-serviceable connection is needed. Two rows of gold-plated phosphor bronze contacts terminate via vertical through-hole solder to the PCB; the steel shell with tin plating provides the EMI shield and mates with the standard DE-9 plug.
6A per contact — where that rating holds
The 6A per-contact rating at 125V is typical for signal-grade D-subs.
Mates with a standard DE-9 plug — what to order
The shell layout is 1 (DE, E) per EIA-574, so the footprint and keying are industry-standard. The housing/shell flange is unthreaded — the mating plug typically carries the threaded insert or a slide-lock, or you add a separate locking hardware kit. The 9-position count matches the BOM line for any DE-9 application; confirm the mating half's termination style (solder cup, crimp, or IDC) separately.
Active production — sourcing via RFQ
The 5745183-7 is listed as Active by TE Connectivity with ROHS3 compliance.