D-sub Connector 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. 799-9272
Mfr. Part No.66506-3
TWD3
Each (On a Reel of 10000)
units
Male Brass Gold over Nickel, Gold over Palladium Nickel - - - Pin - - HDP-20 20 - 2A Crimp
RS Stock No. 680-9689
Mfr. Part No.66506-3
TWD4
Each (In a Pack of 25)
units
Male Brass Gold over Nickel - - 24 → 20 AWG Signal - - AMPLIMITE HDP-20 20 - - Crimp
RS Stock No. 680-8917
Mfr. Part No.66506-9
TWD8
Each (In a Pack of 10)
units
Male Brass Gold over Nickel - - 24 → 20 AWG Signal - - AMPLIMITE HDP-20 20 - - Crimp
RS Stock No. 795-2239
Mfr. Part No.6-66506-1
TWD13
Each (In a Pack of 100)
units
Male Brass Gold over Nickel - - 24 → 20 AWG Pin - - AMPLIMITE HDP-20 20 - - Crimp
RS Stock No. 311-5739
Mfr. Part No.FMP005P103
TWD54
Each
units
Male Copper Alloy Gold over Nickel - - 16 → 20 AWG Power - - FMP - - 10A Solder
RS Stock No. 719-5833
Mfr. Part No.DM-CTF
TWD25
Each (In a Pack of 100)
units
Female Brass Gold - - 22 → 30 AWG Socket - - - - - 7.5A Crimp
RS Stock No. 525-2385
Mfr. Part No.D/C-20-24P-PKG100
BrandJAE
TWD6
Each (In a Pack of 100)
units
Male - Gold - - - - - - - - - 5A Crimp
RS Stock No. 301-6812
BrandRS Pro
TWD59
Each
units
Male Copper Alloy Gold over Nickel 50 Ω - 12 → 16 AWG Power - 12AWG - - 16AWG 20A Solder
RS Stock No. 680-8910
Mfr. Part No.66507-9
TWD8
Each (In a Pack of 10)
units
Male Brass Gold - - 28 → 24 AWG Signal - - AMPLIMITE HDP-20 20 - - Crimp
RS Stock No. 756-1173
Mfr. Part No.66507-3
TWD6
Each (In a Pack of 25)
units
Male Brass Gold over Nickel 15mΩ - 28 → 24 AWG Pin - - AMPLIMITE HDP-20 20 - 1.6 → 1.2A Crimp
RS Stock No. 311-5751
Mfr. Part No.FMP005S103
TWD71
Each
units
Female Copper Alloy Gold over Nickel - - 16 → 20 AWG Power - - FMP - - 10A Solder
RS Stock No. 542-7725
Mfr. Part No.8638PSS4005LF
TWD111
Each
units
Female Brass Gold over Nickel - - 8 AWG Power - - DW - - 40A Solder
RS Stock No. 885-8920
Mfr. Part No.M39029/64-369
TWD29
Each (In a Pack of 50)
units
Male Brass Gold over Nickel 2.7mΩ - 24 → 20 AWG Pin - - M39029 - - 5A Crimp
RS Stock No. 680-9695
Mfr. Part No.66504-3
TWD9
Each (In a Pack of 25)
units
Female Phosphor Bronze Gold over Nickel - - 24 → 20 AWG Signal - - AMPLIMITE HDP-20 20 - 3.7A Crimp
RS Stock No. 135-5158
Mfr. Part No.66504-3
TWD64,872
1 Reel of 10000
Reel(s)
Female Phosphor Bronze Gold over Nickel - - 24 → 20 AWG Signal - - AMPLIMITE HDP-20 20 - 3.7A Crimp
RS Stock No. 719-5824
Mfr. Part No.DM-CTM
TWD9
Each (In a Pack of 100)
units
Male Brass Gold - - 22 → 30 AWG - - - - - - 7.5A Crimp
RS Stock No. 301-6828
BrandRS Pro
TWD79
Each
units
Female Copper Alloy Gold over Nickel 50 Ω - 12 → 16 AWG Power - 12AWG - - 16AWG 20A Solder
RS Stock No. 798-1303
Mfr. Part No.745229-2
TWD21
Each (In a Pack of 10)
units
Male Brass Gold over Nickel, Gold over Palladium Nickel - - 22 → 18 AWG Pin - - AMPLIMITE HDP-20 20 - - Crimp
RS Stock No. 121-7465
Mfr. Part No.8638PSS4005LF
TWD101
Each (In a Box of 100)
units
Female Brass Gold over Nickel - - 8 AWG Power - - DW - - 40A Solder
RS Stock No. 718-0774
Mfr. Part No.745229-4
TWD13
Each (In a Pack of 10)
units
Male Brass Gold over Nickel - - 22 → 18 AWG Signal - - AMPLIMITE HDP-20 20 - - Crimp