What are Circular Connector Contacts ?
Circular Connector Contacts are specialized components designed to establish electrical connections within circular connectors. They are commonly used in applications such as industrial power management, production electronics assembly, and engineering evaluations. Important specifications for selection include Contact Finish, which affects corrosion resistance; Contact Size, which ensures compatibility with mating connectors; and Contact Material, which influences conductivity and durability. Validating lifecycle status and sourcing options is crucial for procurement teams to ensure long-term availability.
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| Part & Mfr | Contact Finish | Contact Finish Thickness | Contact Material | Contact Size | Contact Termination | Contact Type | Features | Termination Finish | Type | Wire Gauge or Range | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TE Connectivity
|
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Silver | - | Copper | 8 | Crimp | Socket | - | Silver | Power, Machined | 4 AWG | |
TE Connectivity
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 12 | Crimp | Coax Socket, Pin Center | - | - | Coaxial | - | |
ITT Cannon
|
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Silver | 196.9µin (5.00µm) | Copper Alloy | 0 | Crimp | Pin | - | Copper Alloy | Power, Machined | 4 AWG | |
ITT Cannon
|
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Silver | - | Copper Alloy | - | Crimp | Socket | - | - | Power, Machined | 8 AWG | |
Amphenol Aerospace Operations
|
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Gold | 50.0µin (1.27µm) | Copper | 12 | Crimp | Coax Pin, Socket Center | - | - | Coaxial | - | |
Amphenol Fiber Systems International
|
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- | - | - | - | Crimp | Pin | - | - | Fiber Optic - Multi Mode | - | |
ITT Cannon
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Silver | - | Copper Alloy | 0 | Crimp | Pin | - | Copper Alloy | Power, Machined | - | |
Souriau-Sunbank by Eaton
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Gold | 29.5µin (0.75µm) | Copper Alloy | 20 | Crimp | Socket | Insulation Support | Gold | Signal, Stamped | 20-22 AWG | |
Souriau-Sunbank by Eaton
|
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Gold | 29.5µin (0.75µm) | Copper Alloy | 20 | Crimp | Pin | Insulation Support | Gold | Signal, Stamped | 24-26 AWG | |
Souriau-Sunbank by Eaton
|
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Gold | 29.5µin (0.75µm) | Copper Alloy | 20 | Crimp | Pin | Insulation Support | Gold | Signal, Stamped | 20-22 AWG | |
Amphenol Industrial Operations
|
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- | - | - | - | Crimp | Socket | - | - | Quadrax | 24 AWG | |
|
TE Connectivity
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 20 | Crimp | Pin | - | - | Power, Machined | 20-24 AWG | |
Amphenol Sine Systems
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Gold | 10.0µin (0.25µm) | Copper Alloy | 1.0mm | Crimp | Pin | - | Copper Alloy | Signal, Machined | 18-22 AWG | |
Amphenol Sine Systems
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Gold | - | Copper Alloy | 1.0mm | Crimp | Socket | - | Copper Alloy | Signal, Machined | 24-28 AWG | |
Souriau-Sunbank by Eaton
|
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Tin | - | Copper Alloy | 20 | Crimp | Socket | Insulation Support | - | Signal, Stamped | 20-22 AWG | |
|
TE Connectivity
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 16 | Crimp | Pin | - | - | Power, Machined | 16-20 AWG | |
Amphenol Sine Systems
|
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Gold | Flash | Copper Alloy | 16 | Crimp | Socket | - | Copper Alloy | Signal, Machined | 16-18 AWG | |
Amphenol Sine Systems
|
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Gold | Flash | Copper Alloy | 20 | Crimp | Pin | - | Copper Alloy | Signal, Machined | 20-22 AWG | |
Amphenol Sine Systems
|
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Gold | Flash | Copper Alloy | 20 | Crimp | Socket | - | Copper Alloy | Signal, Machined | 20-22 AWG | |
Amphenol Sine Systems
|
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Nickel | - | Copper Alloy | 8 | Crimp | Socket | - | - | Machined | 8-10 AWG | |
Phoenix Contact
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Gold | - | Copper Zinc Alloy | 2.0mm | Crimp | Socket | - | - | Power, Machined | 14-18 AWG | |
Amphenol Sine Systems
|
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Nickel | - | Copper Alloy | 4 | Crimp | Socket | - | - | Machined | 6 AWG | |
Amphenol Aerospace Operations
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Gold | 50.0µin (1.27µm) | Copper Alloy | 16 | Crimp | Socket | - | - | Machined | 16-20 AWG | |
|
Hirose Electric
|
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- | - | - | - | - | - | - | - | - | - | |
Bulgin LTD.
|
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Gold | - | Copper Alloy | - | Solder Cup | Pin | - | Copper Alloy | Power | 22-26 AWG | |
TE Connectivity
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Gold | 50.0µin (1.27µm) | Copper Alloy | 16 | Crimp | Coax Pin, Socket Center | - | - | Coaxial | - | |
TE Connectivity
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 16 | Crimp | Coax Socket, Pin Center | - | - | Coaxial | - | |
TE Connectivity
|
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Silver | 200.0µin (5.08µm) | Copper Alloy | 4 | Crimp | Socket | - | - | Power, Machined | 4-6 AWG | |
ITT Cannon
|
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Tin | - | Copper Alloy | - | Crimp | Pin | - | - | Signal, Stamped | - | |
Bulgin LTD.
|
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Gold | - | Copper Alloy | - | Crimp | Socket | - | Copper Alloy | Power | 20-24 AWG | |
Bulgin LTD.
|
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Gold | - | Copper Alloy | - | Solder Cup | Socket | - | Copper Alloy | Power | 22-26 AWG | |
ITT Cannon
|
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Silver | 196.9µin (5.00µm) | Copper Alloy | 0 | Crimp | Socket | - | Copper Alloy | Power, Machined | - | |
ITT Cannon
|
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Silver | 196.9µin (5.00µm) | Copper Alloy | 0 | Crimp | Pin | - | Copper Alloy | Power, Machined | - | |
ITT Cannon
|
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Silver | - | Copper Alloy | 0 | Crimp | Socket | - | Copper Alloy | Power, Machined | - | |
Amphenol Aerospace Operations
|
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- | - | - | - | Crimp | Pin | - | - | Fiber Optic | - | |
TE Connectivity
|
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Tin | - | Phosphor Bronze | 1.6mm | Crimp | Pin | Insulation Support | - | Signal, Stamped | - | |
JAE Electronics
|
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Gold | 3.94µin (0.10µm) | Copper Alloy | 22 | Crimp | Socket | Insulation Support | Nickel | Signal, Stamped | 21-25 AWG | |
|
Hirose Electric
|
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Tin | - | Copper Alloy | 1.0mm | Crimp | Pin | Insulation Support | Copper Alloy | Signal, Stamped | 26-30 AWG | |
Hirose Electric
|
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Silver | - | Copper Alloy | 1.0mm | Crimp | Pin | Insulation Support | Copper Alloy | Signal, Stamped | 26-30 AWG | |
Amphenol Sine Systems
|
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Gold | Flash | Copper Alloy | 16 | Crimp | Pin | Insulation Support | - | Signal, Stamped | 24-26 AWG | |
ITT Cannon
|
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Tin | - | Copper Alloy | - | Crimp | Pin | Insulation Support | - | Power, Stamped | 14-16 AWG | |
ITT Cannon
|
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Tin | - | Copper Alloy | - | Crimp | Socket | - | - | Signal, Stamped | - | |
ITT Cannon
|
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Tin | - | - | - | Crimp | Pin | Insulation Support | - | Power, Stamped | 12-14 AWG | |
|
TE Connectivity
|
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Tin | 39.4µin (1.00µm) | Copper Alloy | 2.5mm | Crimp | Pin | Insulation Support | Tin | Power, Stamped | 14-16 AWG | |
Amphenol Sine Systems
|
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Gold | Flash | Copper Alloy | 20 | Crimp | Pin | Insulation Support | - | Signal, Stamped | 20-22 AWG | |
Amphenol Sine Systems
|
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Price on request
Price and Stock
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Gold | Flash | Copper Alloy | 20 | Crimp | Socket | Insulation Support | - | Signal, Stamped | 20-22 AWG | |
|
Amphenol Sine Systems
|
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Price on request
Price and Stock
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Gold | Flash | Copper Alloy | 16 | Crimp | Pin | Insulation Support | - | Signal, Stamped | 16-18 AWG | |
Amphenol Sine Systems
|
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Price on request
Price and Stock
on Request |
Gold | Flash | Copper Alloy | 16 | Crimp | Pin | Insulation Support | - | Signal, Stamped | 20-22 AWG | |
ITT Cannon
|
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Tin | - | - | - | Crimp | Socket | - | Tin | Power, Stamped | 16-18 AWG | |
Amphenol Sine Systems
|
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Gold | Flash | Copper Alloy | 16 | Crimp | Socket | Insulation Support | - | Signal, Stamped | 20-22 AWG |
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