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. 137-1003
Mfr. Part No.86566520064LF
€0.051
Each (In a Pack of 100)
units
Female Phosphor Bronze Gold, Tin over Nickel - - 24 → 20 AWG Crimp - 24AWG - 0.99 mm, 2.16 mm 20AWG 5A Crimp
RS Stock No. 175-6363
Mfr. Part No.D*C-20-18S-PKG100
BrandJAE
€0.415
Each (In a Pack of 100)
units
Female Copper Alloy Gold over Nickel 2.7mΩ 0.32mm² 22 → 18 AWG Socket 0.81mm² 22AWG D-Sub - 18AWG 5A Crimp
RS Stock No. 782-9918
Mfr. Part No.66506-8
€0.992
Each (In a Pack of 50)
units
Male Brass Gold - - 24 → 20 AWG - - - AMPLIMITE HDP-20 20 - - Crimp
RS Stock No. 2509624034
Mfr. Part No.L17-DM53740-5001
BrandAmphenol
€11.99
Each
units
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RS Stock No. 2509608458
Mfr. Part No.DHA-2101
€11.04
1 Pack of 100
Pack(s)
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RS Stock No. 2509624107
Mfr. Part No.L17-DM53742-1
BrandAmphenol
€12.26
Each
units
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RS Stock No. 2508134968
Mfr. Part No.DCTESX1020AF
€46.51
1 Pack of 1000
Pack(s)
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RS Stock No. 2509624028
Mfr. Part No.L17-DM53740-1
BrandAmphenol
€10.07
Each
units
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RS Stock No. 2508369798
Mfr. Part No.DHA-2102
€11.04
1 Pack of 100
Pack(s)
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