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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Amphenol Sine Systems
|
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Silver | - | Copper Alloy | 3.6mm | Crimp | Socket | - | - | Power, Machined | 8 AWG | |
TE Connectivity
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 16 | Crimp | Coax Pin, Socket Center | - | - | Coaxial | - | |
ITT Cannon
|
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Silver | - | Copper Alloy | - | Crimp | Socket | - | - | Power, Machined | - | |
Bulgin LTD.
|
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Gold | - | Brass | - | Crimp | Socket | - | Gold | Power | 22-26 AWG | |
TE Connectivity
|
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Gold | - | Bronze | - | Crimp | Pin | Railway (EN45545, IEC61373) | Gold | Signal | 22-26 AWG | |
|
Radiall
|
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Gold | - | Copper Alloy | 8 | Crimp | Pin | - | - | Machined | - | |
TE Connectivity
|
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Silver | - | Brass | 8 | Crimp | Socket | - | - | Machined | 12-14 AWG | |
|
Amphenol Tuchel Industrial
|
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Silver | - | - | 1.5mm | Crimp | Pin | - | - | Signal, Stamped | 20-22 AWG | |
Amphenol Sine Systems
|
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Gold | Flash | Copper Alloy | 16 | Crimp | Pin | - | Nickel | Machined | 14-16 AWG | |
Amphenol Sine Systems
|
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Gold | 10.0µin (0.25µm) | Copper Alloy | 16 | Crimp | Socket | - | Nickel | Machined | 16-18 AWG | |
|
Amphenol Sine Systems
|
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Gold | 10.0µin (0.25µm) | Copper Alloy | 16 | Crimp | Pin | - | Nickel | Signal, Machined | 14-16 AWG | |
TE Connectivity
|
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Gold | - | Bronze | - | Crimp | Pin | Railway (EN45545, IEC61373) | Gold | Signal | 18-20 AWG | |
TE Connectivity
|
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Gold | - | Bronze | - | Crimp | Pin | Railway (EN45545, IEC61373) | Gold | Signal | 22-26 AWG | |
Amphenol Sine Systems
|
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Gold | 10.0µin (0.25µm) | Copper Alloy | 20 | Crimp | Pin | - | Nickel | Signal, Machined | 28-30 AWG | |
Amphenol Sine Systems
|
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Gold | 5.00µin (0.127µm) | Copper Alloy | 16 | Crimp | Socket | - | Nickel | Signal, Machined | 16-18 AWG | |
Amphenol Sine Systems
|
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Price and Stock
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Gold | 10.0µin (0.25µm) | Copper Alloy | 16 | Crimp | Socket | - | Nickel | Signal, Machined | 14-16 AWG | |
TE Connectivity
|
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Price on request
Price and Stock
on Request |
Gold | - | Bronze | - | Crimp | Pin | Railway (EN45545, IEC61373) | Gold | Signal | 18-20 AWG | |
Amphenol Sine Systems
|
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Price and Stock
on Request |
Nickel | - | Copper Alloy | 8 | Crimp | Pin | - | - | Machined | 6 AWG | |
Harting
|
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Gold | - | Copper Alloy | - | Crimp | Pin | - | - | Power | 16 AWG | |
Harting
|
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Gold | - | Copper Alloy | - | Crimp | Pin | - | - | Power | - | |
Harting
|
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Gold | - | Copper Alloy | - | Crimp | Pin | - | - | Power | 19 AWG | |
Harting
|
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Gold | 5.90µin (0.150µm) | Copper Alloy | 1.0mm | Crimp | Pin | - | - | Power | 18-22 AWG | |
|
Harting
|
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Gold | 5.90µin (0.150µm) | Copper Alloy | 1.0mm | Crimp | Socket | - | - | Power | 18-22 AWG | |
Harting
|
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Gold | - | Copper Alloy | - | Crimp | Socket | - | - | Power | 20 AWG | |
Harting
|
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Gold | - | Copper Alloy | - | Crimp | Socket | - | - | Power | 19 AWG | |
Harting
|
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Gold | - | Copper Alloy | - | Crimp | Socket | - | - | Power | 14 AWG | |
|
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Gold | 50.0µin (1.27µm) | - | 20MD | Crimp | Socket | - | - | Signal | 20-24 AWG | ||
|
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Gold | 50.0µin (1.27µm) | - | 20MD | Crimp | Pin | - | - | Signal | 20-24 AWG | ||
|
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Gold | 50.0µin (1.27µm) | - | 22D | Crimp | Socket | - | - | Signal | 22-26 AWG | ||
|
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Gold | 50.0µin (1.27µm) | - | 16 | Crimp | Socket | - | - | Signal | 16-20 AWG | ||
|
Amphenol Aerospace Operations
|
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Gold | 50.0µin (1.27µm) | - | 22D | PCB Pin | Socket | - | - | Machined | 22-28 AWG | |
|
Souriau-Sunbank by Eaton
|
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- | - | - | - | - | - | - | - | - | - | |
ITT Cannon
|
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Silver | - | Copper Alloy | - | Crimp | Socket | - | - | Power, Machined | - | |
Amphenol Aerospace Operations
|
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- | - | - | - | - | - | - | - | - | - | |
ITT Cannon
|
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Silver | - | Copper Alloy | - | Crimp | Socket | - | - | Power, Machined | - | |
ITT Cannon
|
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Gold | - | Copper Alloy | - | Crimp | Pin | - | Gold | Signal, Machined | 22 AWG | |
ITT Cannon
|
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Gold | - | Copper Alloy | - | Crimp | Pin | - | Gold | Signal, Machined | 22 AWG | |
ITT Cannon
|
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Gold | - | Copper Alloy | - | Crimp | Socket | - | Gold | Signal, Machined | 22 AWG | |
Amphenol Fiber Systems International
|
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- | - | - | - | Crimp | Pin | - | - | Fiber Optic - Single Mode | - | |
Amphenol Fiber Systems International
|
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- | - | - | - | Crimp | Pin | - | - | Fiber Optic - Single Mode | - | |
ITT Cannon
|
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Gold | - | Copper Alloy | - | Crimp | Socket | - | Gold | Signal, Machined | 22 AWG | |
Amphenol Industrial Operations
|
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Gold | - | - | - | Crimp | Pin | - | Gold | Quadrax | 18-20 AWG | |
Amphenol Industrial Operations
|
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Gold | - | - | - | Crimp | Socket | - | Gold | Quadrax | 18-20 AWG | |
Amphenol Industrial Operations
|
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Gold | - | - | - | Crimp | Socket | - | Gold | Quadrax | 18-20 AWG | |
Amphenol Industrial Operations
|
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Price on request
Price and Stock
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Gold | - | - | - | Crimp | Pin | - | Gold | Quadrax | 18-20 AWG | |
Amphenol Aerospace Operations
|
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Price on request
Price and Stock
on Request |
- | - | - | - | Crimp | Pin | - | - | Fiber Optic | - | |
|
Amphenol Aerospace Operations
|
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Price on request
Price and Stock
on Request |
- | - | - | - | Crimp | Socket | - | - | Fiber Optic | - | |
|
Amphenol Industrial Operations
|
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- | - | - | - | - | - | - | - | - | - | |
Conxall/Switchcraft
|
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Gold | - | Copper Alloy | 20 | Crimp | Pin | - | - | Signal | 20-22 AWG | |
Amphenol Tuchel Industrial
|
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Silver | - | - | 1.0mm | Crimp | Socket | Insulation Support | - | Stamped | 24-28 AWG |
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