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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Amphenol Aerospace Operations
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 16S | Crimp | Socket | - | - | Power, Machined | 8-10 AWG | |
Souriau-Sunbank by Eaton
|
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Gold | 16.0µin (0.41µm) | Copper Alloy | 20 | Crimp | Socket | - | - | Signal, Machined | 24-26 AWG | |
TE Connectivity
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 16 | Crimp | Socket | - | - | Power, Machined | 16 AWG | |
Amphenol Sine Systems
|
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Gold | 10.0µin (0.25µm) | Copper Alloy | 2.0mm | Crimp | Socket | - | Copper Alloy | Signal, Machined | 14-18 AWG | |
|
Amphenol Sine Systems
|
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Silver | - | Copper Alloy | 8 | Crimp | Socket | - | - | Signal, Machined | 10-12 AWG | |
Amphenol Industrial Operations
|
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Silver | - | - | 8 | Crimp | Socket | - | - | Power, Machined | 8 AWG | |
TE Connectivity
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 20 | Crimp | Socket | - | - | Power, Machined | 20-24 AWG | |
Amphenol Aerospace Operations
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 16 | Crimp | Socket | - | - | Power, Machined | 16-20 AWG | |
|
Amphenol Sine Systems
|
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Silver | - | Copper Alloy | 8 | Crimp | Socket | - | - | Signal, Machined | 8 AWG | |
Weidmüller
|
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Gold | 10.0µin (0.25µm) | Brass Alloy | 2.0mm | Crimp | Pin | - | - | Power, Machined | 2.5 ~ 4.0mmツイ | |
TE Connectivity
|
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Gold | 31.5µin (0.80µm) | Brass | 0.8mm | Crimp | Pin | - | - | Signal, Machined | 26 AWG | |
Amphenol Aerospace Operations
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 16 | Crimp | Socket | - | - | Signal, Machined | 16-20 AWG | |
Amphenol Aerospace Operations
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 12 | Crimp | Pin | - | - | Power, Machined | 12-14 AWG | |
Lemo
|
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Gold | 39.4µin (1.00µm) | Brass | 0.5mm | Crimp | Pin | - | - | Signal, Machined | 28-32 AWG | |
TE Connectivity
|
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Gold | - | Brass | 2.0mm | Crimp | Socket | - | - | Power, Machined | - | |
|
Amphenol Aerospace Operations
|
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Price on request
Price and Stock
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Gold | 50.0µin (1.27µm) | Copper Alloy | 12 | Crimp | Pin | - | - | Signal, Machined | 12-14 AWG | |
TE Connectivity
|
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Price on request
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Gold | 31.5µin (0.80µm) | Brass | 1.0mm | Crimp | Socket | - | - | Signal, Machined | 22 AWG | |
TE Connectivity
|
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Price and Stock
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Gold | 31.5µin (0.80µm) | Brass | 1.0mm | Crimp | Socket | - | - | Signal, Machined | 20 AWG | |
Amphenol Aerospace Operations
|
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Price and Stock
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Gold | 50.0µin (1.27µm) | Copper Alloy | 12 | Crimp | Socket | - | - | Power, Machined | 12-14 AWG | |
Souriau-Sunbank by Eaton
|
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Silver | 78.7µin (2.00µm) | Copper Alloy | 12 | Crimp | Pin | - | - | Power, Machined | 12 AWG | |
Amphenol Sine Systems
|
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Gold | - | Copper Alloy | 3.6mm | Crimp | Pin | - | Copper Alloy | Signal, Machined | 8-12 AWG | |
Amphenol Aerospace Operations
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 22M | Crimp | Socket | - | - | Signal | 22-28 AWG | |
|
TE Connectivity
|
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Gold | - | - | - | - | Socket | - | - | - | - | |
Amphenol Sine Systems
|
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Price and Stock
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Gold | - | Copper Alloy | 3.6mm | Crimp | Socket | - | Copper Alloy | Signal, Machined | 8-12 AWG | |
|
TE Connectivity
|
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Price and Stock
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Gold | - | Brass | 3.6mm | Crimp | Pin | - | - | Power, Machined | - | |
TE Connectivity
|
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Price and Stock
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Gold | 31.5µin (0.80µm) | Brass | 0.8mm | Crimp | Socket | - | - | Signal, Machined | 26 AWG | |
|
Amphenol Sine Systems
|
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Price on request
Price and Stock
on Request |
Silver | - | Copper Alloy | 3.6mm | Crimp | Pin | - | - | Power, Machined | 8 AWG | |
Bulgin LTD.
|
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Gold | 3.94µin (0.10µm) | Copper Alloy | - | Crimp | Pin | Insulation Support | Nickel | Power | 20-24 AWG | |
Amphenol Aerospace Operations
|
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- | - | - | 16 | PCB Pin | Pin | - | - | Machined | - | |
TE Connectivity
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 12 | Crimp | Socket | - | - | Signal, Machined | 12-14 AWG | |
|
TE Connectivity
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 12 | Crimp | Socket | - | - | Power, Machined | 16-20 AWG | |
Lemo
|
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Gold | 59.0µin (1.50µm) | Bronze | 0.9mm | Crimp | Socket | - | - | Signal, Machined | 20-24 AWG | |
TE Connectivity
|
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Gold | - | Brass | 3.6mm | Crimp | Pin | - | - | Power, Machined | - | |
Amphenol Sine Systems
|
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Price on request
Price and Stock
on Request |
Nickel | - | Copper Alloy | 8 | Crimp | Socket | - | - | Machined | - | |
Souriau-Sunbank by Eaton
|
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Price on request
Price and Stock
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Silver | 78.7µin (2.00µm) | Copper Alloy | 8 | Crimp | Socket | - | - | Power, Machined | 16 AWG | |
Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
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Silver | 78.7µin (2.00µm) | Copper Alloy | 8 | Crimp | Pin | - | - | Power, Machined | 16 AWG | |
Souriau-Sunbank by Eaton
|
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Price on request
Price and Stock
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Silver | 78.7µin (2.00µm) | Copper Alloy | 12 | Crimp | Socket | - | - | Power, Machined | 14 AWG | |
Souriau-Sunbank by Eaton
|
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Price on request
Price and Stock
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Silver | 78.7µin (2.00µm) | Copper Alloy | 8 | Crimp | Pin | - | - | Power, Machined | 12 AWG | |
Bulgin LTD.
|
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Price on request
Price and Stock
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Gold | 3.94µin (0.10µm) | Copper Alloy | - | Solder Cup | Socket | - | Nickel | Power | 20-24 AWG | |
Souriau-Sunbank by Eaton
|
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Price on request
Price and Stock
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Silver | 78.7µin (2.00µm) | Copper Alloy | 8 | Crimp | Socket | - | - | Power, Machined | 10 AWG | |
|
Amphenol Sine Systems
|
Send RFQ |
Price on request
Price and Stock
on Request |
Silver | - | Copper Alloy | 3.6mm | Crimp | Socket | - | - | Power, Machined | 8 AWG | |
Amphenol Aerospace Operations
|
Send RFQ |
Price on request
Price and Stock
on Request |
Gold | 50.0µin (1.27µm) | Copper Alloy | 10 | Crimp | Pin | - | - | Signal | - | |
Amphenol Aerospace Operations
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | 16 | PCB Pin | Pin | - | - | Machined | - | |
Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
on Request |
Silver | 78.7µin (2.00µm) | Copper Alloy | 8 | Crimp | Socket | - | - | Power, Machined | 8 AWG | |
Souriau-Sunbank by Eaton
|
Send RFQ |
Price on request
Price and Stock
on Request |
Silver | 78.7µin (2.00µm) | Copper Alloy | 8 | Crimp | Pin | - | - | Power, Machined | 8 AWG | |
TE Connectivity
|
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Silver | - | Copper | 8 | Crimp | Pin | - | Silver | Power, Machined | 2 AWG | |
Amphenol Aerospace Operations
|
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Price on request
Price and Stock
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Gold | 50.0µin (1.27µm) | Copper Alloy | 12 | Crimp | Socket | - | - | Signal, Machined | 12-14 AWG | |
Bulgin LTD.
|
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Price on request
Price and Stock
on Request |
Nickel | - | Brass | - | Crimp | Pin | - | Nickel | Power | 18-20 AWG | |
ITT Cannon
|
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Price and Stock
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Silver | - | Copper Alloy | - | Crimp | Pin | - | - | Power, Machined | - | |
TE Connectivity
|
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Gold | 50.0µin (1.27µm) | Copper Alloy | 12 | Crimp | Coax Pin, Socket Center | - | - | Coaxial | - |
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