Circular Connector Contacts

This Product Selection Guide contains information to help select products in the Circular Connector Contacts category on DigiKey.com

Circular Connector Contacts are male or female terminals that are used in circular connectors. The available types are coaxial, fluidic, machined, power, quadrax, radsok, signal, stamped, thermocouple, triax, and twinax. They come as either pins or sockets and range in contact size from 0 to 23.


SelectionCharacteristics

Type: Indicates the specific style of the contacts.

Contact Type: Indicates whether or not the contact is pin or socket.

Contact Size: Indicates the physical size of a contact, in terms of the size designation system used for the connector series in question.

Wire Gauge or Range - AWG: The wire size or size range with which a product is designed for use, expressed in terms of American Wire Gauge.

Wire Gauge or Range - mm²: The wire size or size range with which a product is designed for use, expressed in terms of cross-sectional area in square millimeters.

Wire Gauge or Range - Coaxial: Indicates the standard coaxial cable type(s) with which a contact is designed for use.

Contact Termination: Identifies how the contact attaches to the wire, such as crimp or solder.

Contact Material: Indicates the material composition of the contact.

Contact Finish: Indicates the finish/plating material applied to the contact.

Contact Finish Thickness: Indicates the thickness of the finish/plating material applied to the contact.

Termination Finish: Indicates the finish/plating material applied to the contacts terminal end.

Features: These are different capabilities or properties of the device such as right angle.

ProductExamples

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MFR PART # SC20W-3S25
DIGI-KEY PART # SOU1265TR-ND - Tape & Reel (TR)
MANUFACTURER Souriau-Sunbank by Eaton
DESCRIPTION Socket Contact 20-22 AWG Size 20 Crimp Gold
DATASHEET Click Here

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MFR PART # M39029/58-360
DIGI-KEY PART # 1506-1065-ND
MANUFACTURER TE Connectivity Deutsch Connectors
DESCRIPTION Pin Contact 22-28 AWG Size 22D Crimp Gold
DATASHEET Click Here

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MFR PART # SP20W2F
DIGI-KEY PART # 889-3456-2-ND - Tape & Reel (TR)
MANUFACTURER Amphenol Sine Systems Corp
DESCRIPTION Pin Contact 20-22 AWG Size 20 Crimp Gold
DATASHEET Click Here

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MFR PART # CC81L-2426-01-L
DIGI-KEY PART # SAM9205-ND
MANUFACTURER Samtec Inc.
DESCRIPTION Socket Contact 24-26 AWG Size 2.0mm Crimp Gold
DATASHEET Click Here

If you have any general questions on the specifications for selecting Circular Connector Contacts, please reply using the button below. If you have questions on specific Circular Connector Contacts please post those questions in the Circular Connectors category.