D Sub Contacts

A D-sub connector is a form of connector commonly found in electronic and computer systems. It consists of a D shaped metal band and two or more parallel rows of either pin contacts (male) or socket contacts (female). D-sub connector contacts can vary in size, material, current rating, length and resistance.

The most common type of connector is the crimp contact. These are assembled by inserting a stripped wire end into the cavity at the rear of the contact. The cavity is then crushed using a crimp tool, gripping the contact to the wire.

What are D-sub connector contacts used for?

The D-sub connector contacts carry the signal from the source to the destination across the D–sub connection.

Types of D-sub connector contacts

Most D-sub connectors are supplied with contacts ready in place. Contacts can be replaced if damaged or if the application of the D-sub connector is to be changed from the original design specification.

High-current, high-voltage, or co-axial inserts require larger contacts. The material of the D-sub connector contact can be changed if the robustness or quality of the connection needs to be improved.


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Description Price Gender Contact Material Contact Plating Maximum Contact Resistance Minimum Wire Size mm² Wire Size Contact Type Maximum Wire Size mm² Minimum Wire Size AWG Series Contact Size Maximum Wire Size AWG Current Rating Termination Method
RS Stock No. 481-156
BrandRS PRO
$0.533
Each (In a Pack of 10)
units
Female Copper Alloy Gold over Nickel - - 24 → 20 AWG - - 24AWG - - 20AWG 5A Crimp
RS Stock No. 481-140
BrandRS PRO
$0.447
Each (In a Pack of 10)
units
Male Copper Alloy Gold over Nickel - - 24 → 20 AWG - - 24AWG - - 20AWG 5A Crimp
RS Stock No. 481-493
BrandRS PRO
$0.64
Each (In a Pack of 10)
units
Male Copper Alloy - 12mΩ - 32 → 22 AWG - - 32AWG - - 22AWG 5A Solder
RS Stock No. 301-6812
BrandRS PRO
$4.20
Each
units
Male Copper Alloy Gold over Nickel 50 Ω - 12 → 16 AWG Power - 12AWG - - 16AWG 20A Solder
RS Stock No. 481-471
BrandRS PRO
$1.21
Each (In a Pack of 10)
units
Male Copper Alloy Gold, Tin 12mΩ - 28 → 24 AWG - - 28AWG - - 24AWG 5A Crimp
RS Stock No. 481-500
BrandRS PRO
$1.333
Each (In a Pack of 10)
units
Female Copper Alloy - 12mΩ - 32 → 22 AWG - - 32AWG - - 22AWG 5A Solder
RS Stock No. 481-178
BrandRS PRO
$0.274
Each (In a Pack of 300)
units
Female Copper Alloy Tin - - 24 → 20 AWG - - 24AWG - - 20AWG - Crimp
RS Stock No. 301-6828
BrandRS PRO
$5.87
Each
units
Female Copper Alloy Gold over Nickel 50 Ω - 12 → 16 AWG Power - 12AWG - - 16AWG 20A Solder
RS Stock No. 311-5701
BrandRS PRO
$10.84
Each
units
Female Copper Alloy Gold over Nickel 50 Ω - - Coaxial - - - - - 2A Solder
RS Stock No. 311-5767
BrandRS PRO
$4.81
Each
units
Male Copper Alloy Gold over Nickel - - 12 → 8 AWG Power - 12AWG - - 8AWG 40A Solder
RS Stock No. 311-5773
BrandRS PRO
$6.10
Each
units
Female Copper Alloy Gold over Nickel 50 Ω - 12 → 8 AWG Power - 12AWG - - 8AWG 40A Solder
RS Stock No. 311-5694
BrandRS PRO
$12.05
Each
units
Male Copper Alloy Gold over Nickel 50 Ω - - Coaxial - - - - - 2A Solder
RS Stock No. 481-162
BrandRS PRO
$0.341
Each (In a Pack of 300)
units
Male Steel Bright Tin - - 24 → 20 AWG - - 24AWG - - 20AWG - Crimp
RS Stock No. 301-6834
BrandRS PRO
$5.47
Each
units
Female Copper Alloy Gold over Nickel 1mΩ - - Power - - - - - 20A Solder
RS Stock No. 311-5717
BrandRS PRO
$14.04
Each
units
Female Copper Alloy Gold over Nickel 2.7mΩ - - Coaxial - - - - - 2A Solder
RS Stock No. 251-554
BrandRS PRO
$9.34
Each
units
Female - Gold over Nickel - - 12 AWG Power - - - - - 20A Solder
RS Stock No. 251-560
BrandRS PRO
$11.72
Each
units
Female - - - - RG178 B/U Coaxial - - - - - - -
RS Stock No. 251-548
BrandRS PRO
$10.46
Each
units
Female - Gold over Nickel - - 14 AWG Power - - - - - 15A Solder
RS Stock No. 311-5723
BrandRS PRO
$13.74
Each
units
Male Copper Alloy Gold over Nickel 2.7mΩ - - Coaxial - - - - - 2A Solder
RS Stock No. 251-526
BrandRS PRO
$8.95
Each
units
Female - Gold over Nickel - - 16 AWG Power - - - - - 10A Solder
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Description:
Power/Coaxial Contacts PCB holes for coax plug and socket: 4 holes 13mm dia. on 5.08mm ctrs, plus centre hole 1.3mm dia. PCB mounting inserts are not suitable for use with right angle PCB connectors.PCB holes for 20A and 40A PCB ...
Crimp contacts for high density connectors Stamped contacts ...
Description:
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AMPLIMITE D-Sub Connector HD-20 Series 20 DF COSI ...
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