DB9 pigtails, built to your length.

a DE-9 connector on one end and a flying lead off every pin at the other: receptacle or plug, 20–24 AWG, plastic or metal hood, bare ends or ferrules. wire only the pins you use. genuine Amphenol parts · priced instantly · free 2-day shipping.

D-sub DB9 connector

Price

every way we build it, priced.

price each, by quantity, shipping free
buildqty 1, eachqty 10, eachqty 50, eachconfigure
receptacle (female), 22 AWG, 12 in (305 mm) leads$40.00order minimum$26.30$24.91configure
plug (male), 22 AWG, 12 in (305 mm) leads$40.00order minimum$26.26$24.88configure
receptacle, 20 AWG, 12 in (305 mm) leads$40.00order minimum$28.35$26.86configure
receptacle, 24 AWG, 12 in (305 mm) leads$40.00order minimum$26.30$24.91configure
receptacle, 22 AWG, 24 in (610 mm) leads$40.00order minimum$32.45$30.74configure
receptacle, metal hood, 22 AWG, 12 in (305 mm) leads$40.00order minimum$31.31$29.66configure
receptacle, 22 AWG, 12 in (305 mm) leads with ferrules$40.00order minimum$32.37$30.66configure

each · free UPS 2-day shipping · $40 order minimum (a smaller order is charged $40) · ships in 10 business days. these are example builds: change the length, pinout and colors in the configurator and it prices the result the same way.

Drawing

the receptacle pigtail, pin for pin.

a flying lead off each wired pin, 22 AWG in the standard color order. the configurator draws the same diagram for your own pin map and exports it as a PDF.

connector A123456789IV

Leads

which lead is which pin.

the lead colors in the standard order, and what RS-232 and CAN put on each pin. change any color, or leave pins unwired, in the configurator.

DB9 pigtail lead colors by pin
pinlead colorRS-232CAN
1blackDCDreserved
2whiteRXDCAN_L
3blueTXDCAN_GND
4redDTRreserved
5greenGND(CAN_SHLD)
6yellowDSR(GND)
7orangeRTSCAN_H
8grayCTSreserved
9brownRI(CAN_V+)

sources: Linux Serial HOWTO §19.1, the PC's DB9 serial port; Wikipedia, RS-232 (TIA-574; null modems not in the standard); CiA 303-1 v1.9.0 (2017) §6.1, table 4; CiA now keeps pin assignments in CiA 106.

parts in a DB9 pigtail
receptacle (female)DE09S064TLF
plug (male)DE09P064TXLF
hood — plastic hood17E17241
hood — metal hood17E165709

part numbers link to Digi-Key, where we buy them — genuine Amphenol, new, traceable.

Connector

DB9 (DE-9)

Wire

20–24 AWG

Length

5–48 in (127–1219 mm)

Lead time

10 business days

Questions

about the DB9 pigtail.

can I order just one?
yes, there's no minimum quantity, but there is a $40 order minimum. one 12 in (305 mm) receptacle pigtail comes to $27.68, so an order of just that is $40; add more and the minimum is covered. shipping is free (UPS 2-day). prices drop at 10 and 50 units.
plug or receptacle — which one has the pins?
the plug (DE09P064TXLF) has male pins; the receptacle (DE09S064TLF) has female sockets. pick the one that mates with the connector you're plugging into; both are priced above.
do I have to wire all nine pins?
no. the prices above put a lead on every pin, but in the configurator's rewire panel you can drop any pin, and you pay only for the wires you keep. an unwired pin's contact is still in the shell, just with no wire on it.
what color is each lead?
in the standard color order unless you change it: pin 1 black, pin 2 white, pin 3 blue, pin 4 red, pin 5 green, pin 6 yellow, pin 7 orange, pin 8 gray, pin 9 brown. any lead can be any stocked color, set per pin in the configurator.
how is it made?
each wire is tinned and soldered into its contact's solder cup with lead-free solder, then a hood goes over the joints, plastic or zinc, with 4-40 screws to lock it to the mating connector. every cable gets a continuity test.
what wire gauges and lengths?
20, 22, 24 AWG UL1007 hook-up wire, any length, 5–48 in (127–1219 mm). the prices above are at 22 AWG unless a row says otherwise.
how fast does it ship?
it's built and shipped in 10 business days, then goes out UPS 2-day.

more in the FAQ, including returns (custom cables are non-returnable; defects replaced).