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 | AEC Qualified | Automotive Grade | Contact Finish | Contact Finish Thickness | Contact Material | Contact Size | Contact Termination | Contact Type | Current Rating | Failure Rate | Features | Halogen Free | Housing Material | Industrial Grade | Keying | Lead Spacing | Lead Style | Mating Cycles | Medical Grade | Military Grade | Mounting Type | Number of Contacts | Operating Temperature Range | SVHC Present | Shell Style | Storage Temperature | Tape & Reel | Termination Finish | Termination Method | Termination Style | Type | Weight | Wire Gauge | Wire Gauge or Range | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TE Connectivity
|
54
|
Price on request
|
- | - | Gold | 50.0µin (1.27µm) | Copper Alloy | 12 | Crimp | Coax Socket, Pin Center | - | - | - | - | - | - | - | - | Gold | - | - | Yes | - | - | - | - | - | - | - | - | - | - | Coaxial | - | - | - | |
TE Connectivity
|
50
|
Price on request
|
- | - | Tin | 39.4 µin (1.00 µm) | Copper Alloy | 2.5mm | Crimp | Socket | 25 – 40 A | - | Insulation Support | Low Halogen - Br, Cl, F, I < 900 ppm, BFR/CFR/PVC Free | - | - | - | - | - | - | - | - | Free Hanging | - | -40 – 130 °C | - | - | - | - | Tin | Crimp | Crimp | Power, Stamped | - | - | 14-16 AWG | |
ITT Cannon
|
50
|
Price on request
|
- | - | Silver | 196.9µin (5.00µm) | Copper Alloy | 4 | Crimp | Pin | - | - | - | - | - | - | - | - | Crimp | - | - | Yes | - | - | - | - | - | - | - | - | - | - | Signal, Machined | - | - | 6 AWG | |
TE Connectivity
|
49
|
Price on request
|
- | - | Gold | - | Copper Alloy | 8 | Solder | Coax Pin, Socket Center | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Gold | - | - | Coaxial | - | - | - | |
Souriau-Sunbank by Eaton
|
47
|
Price on request
|
- | - | Gold | 16.0µin (0.41µm) | Copper Alloy | 16 | Crimp | Socket | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Nickel | - | - | Signal, Machined | - | - | 14-18 AWG | |
Hirose Electric
|
47
|
Price on request
|
- | - | Gold | 8.00µin | Copper Alloy | - | Crimp | Socket | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | No | Copper Alloy | - | - | Stamped | - | - | 14-18 AWG | |
Bulgin LTD.
|
46
|
Price on request
|
- | - | Gold | - | Copper Alloy | - | Solder Cup | Socket | - | - | - | - | - | - | - | - | Gold | - | - | - | - | - | - | - | - | - | - | Copper Alloy | - | - | Power | - | - | 24-28 AWG | |
TE Connectivity
|
41
|
Price on request
|
- | - | Gold | 1.27µm | Copper Alloy | 20 | Crimp | Socket | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | °C ~ °C | No | - | - | Crimp | Power, Machined | - | - | 20-24 AWG | |
Souriau-Sunbank by Eaton
|
40
|
Price on request
|
- | - | Gold | 16.0µin (0.41µm) | Copper Alloy | 12 | Crimp | Pin | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | Power, Machined | - | - | 14 AWG | |
|
Amphenol Aerospace Operations
|
40
|
Price on request
|
- | - | Gold | 50.0µin (1.27µm) | Copper Alloy | 12 | Crimp | Coax Socket, Pin Center | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | - | Coaxial | - | - | - | |
Preci-Dip
|
37
|
Price on request
|
- | - | Gold | 50.0µin (1.27µm) | Copper Alloy | 16 | Crimp | Pin | - | - | - | - | - | - | - | - | Gold | - | - | Yes | - | - | - | - | - | - | - | - | - | - | Signal, Machined | - | - | 16 AWG | |
TE Connectivity
|
36
|
Price on request
|
- | - | - | - | - | - | - | Pin | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | No | - | - | - | - | - | - | - | |
Souriau-Sunbank by Eaton
|
31
|
Price on request
|
- | - | Gold | 16.0µin (0.41µm) | Copper Alloy | 20 | Crimp | Pin | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Crimp | Signal, Machined | - | - | 20-22 AWG | |
Bulgin LTD.
|
31
|
Price on request
|
- | - | Gold | - | Copper Alloy | - | Crimp | Socket | - | - | - | - | - | - | - | - | Gold | - | - | - | - | - | - | - | - | - | - | Copper Alloy | - | Crimp | Power | - | - | 24-28 AWG | |
|
TE Connectivity
|
30
|
Price on request
|
- | - | Tin | - | Copper Alloy | 20 | Crimp | Pin | - | - | - | Low Halogen - Br, Cl, F, I < 900 ppm per homogenous material. Also BFR/CFR/PVC Free | - | - | - | - | Tin | - | - | - | - | - | -55 – 125 °C [-67 – 257 °F] | - | - | - | - | Tin | - | - | Signal, Stamped | - | - | 16-22 AWG | |
|
Phoenix Contact
|
26
|
Price on request
|
- | - | Gold | - | Copper Zinc | 1.0 mm | Crimp | Pin | - | - | - | - | - | - | - | - | Gold | - | - | - | - | - | - | Not Present | - | - | - | Nickel | - | Crimp | Signal, Machined | - | - | 14 AWG | |
|
ITT Cannon
|
21
|
Price on request
|
- | - | Gold | - | - | 16 | Crimp | Pin | - | - | - | - | - | - | - | - | Crimp | - | - | Yes | - | - | - | - | - | - | - | - | - | - | Machined | - | - | - | |
Souriau-Sunbank by Eaton
|
20
|
Price on request
|
- | - | Gold | 16.0µin (0.41µm) | Copper Alloy | 16 | Crimp | Pin | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Nickel | - | - | Signal, Machined | - | - | 14-18 AWG | |
Lemo
|
20
|
Price on request
|
- | - | Gold | 1.00 µm (39.4 µin) | Brass | 0.7 mm | Crimp | Pin | - | M | - | - | - | - | - | - | Gold | - | - | - | Crimp | - | - | - | - | - | - | - | - | Crimp | Signal, Machined | 0.14 g | - | 22-26 AWG | |
Preci-Dip
|
17
|
Price on request
|
- | - | Gold | 50.0µin (1.27µm) | Copper Alloy | 12 | Crimp | Socket | - | - | - | - | - | - | - | - | Gold | - | - | - | - | - | - | - | - | - | - | - | - | - | Signal, Machined | - | - | 12 AWG | |
|
ITT Cannon
|
15
|
Price on request
|
- | - | Silver | 196.9µin (5.00µm) | Copper Alloy | 12 | Crimp | Pin | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | Crimp | Signal, Machined | - | 12-14 AWG | 12-14 AWG | |
Bulgin LTD.
|
10
|
Price on request
|
- | - | Gold | 3.94µin (0.10µm) | Copper Alloy | - | Solder Cup | Pin | - | - | - | - | - | - | - | - | Gold | - | Yes | - | - | - | - | - | - | - | - | Nickel | - | - | Power | - | - | 20-24 AWG | |
|
TE Connectivity
|
10
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Crimp | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Lemo
|
9
|
Price on request
|
- | - | Gold | 1.50 µm | Bronze | 1.3 mm | Crimp | Socket | - | - | - | - | Gold plated bronze | - | No keying | - | - | 5000 cycles | - | - | - | 1 | -55°C to +250°C | - | EG - Female crimp contact, standard barrel | - | - | - | - | Crimp | Signal, Machined | 0.22 g | 18-20 AWG | 18-20 AWG | |
|
ITT Cannon
|
7
|
Price on request
|
- | - | Gold | - | - | 12 | Crimp | Machined | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | - | Machined | - | - | 12-14 AWG | |
TE Connectivity
|
6
|
Price on request
|
- | - | Gold | 1.27µm | Copper Alloy | 16 | Crimp | Pin | - | - | - | - | - | - | - | 16 mm | Crimp | - | - | - | - | - | - | - | - | - | - | - | - | Crimp | Power, Machined | - | - | 16-20 AWG | |
TE Connectivity
|
6
|
Price on request
|
- | - | Gold | 1.27µm | Copper Alloy | 12 | Crimp | Coax Pin, Socket Center | - | - | - | - | - | - | - | 12 mm | - | - | - | - | - | - | - | - | - | °C ~ °C | No | - | - | Crimp | Coaxial | - | - | - | |
TE Connectivity
|
6
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
TE Connectivity
|
5
|
Price on request
|
- | - | Gold | 50.0µin (1.27µm) | Copper Alloy | 22D | Crimp | Socket | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | °C ~ °C | No | - | - | Crimp | Signal, Machined | - | - | 22-28 AWG | |
|
TE Connectivity
|
4
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
TE Connectivity
|
4
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
ITT Cannon
|
4
|
Price on request
|
- | - | Silver | 5.00 µm | Copper Alloy | 16 | Crimp | Socket | - | - | - | No | - | Yes | - | - | - | - | - | Yes | - | - | - | Not Present | - | - | - | - | - | - | Signal, Machined | - | - | 16-18 AWG | |
TE Connectivity
|
3
|
Price on request
|
No | No | Gold | 1.27µm | Copper Alloy | 16 | Crimp | Pin | - | M39029 | - | - | - | No | - | 16-20 mm | - | - | No | No | - | - | - | - | - | °C ~ °C | No | - | - | Crimp | Power, Machined | - | - | 16-20 AWG | |
TE Connectivity
|
3
|
Price on request
|
- | - | Gold | 50.0µin (1.27µm) | Copper Alloy | 16 | Crimp | Pin | - | - | - | - | - | - | - | - | Gold | - | - | Yes | - | - | - | - | - | - | - | - | - | - | Power, Machined | - | - | 16-20 AWG | |
Bulgin LTD.
|
2
|
Price on request
|
- | - | Gold | - | Copper Alloy | - | Crimp | Pin | - | - | - | No | - | Yes | - | - | Gold | - | - | - | - | - | - | Not Present | - | - | - | Copper Alloy | - | - | Power | - | - | 24-28 AWG | |
|
TE Connectivity
|
2
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
ITT Cannon
|
2
|
Price on request
|
- | Yes | Tin | - | - | - | Crimp | Socket | 16 A | - | - | - | - | - | - | - | Crimp | - | - | - | - | - | - | Not Present | - | - | Yes | Tin | - | - | Signal, Stamped | - | 16-18 AWG | 16-18 AWG | |
Amphenol Aerospace Operations
|
1
|
Price on request
|
- | - | Gold | 50.0µin (1.27µm) | Copper Alloy | 8 | Crimp | Coax Socket, Pin Center | - | - | - | - | - | - | - | - | Gold | - | - | Yes | - | - | - | - | - | - | - | - | - | - | Coaxial | - | - | - | |
|
ITT Cannon
|
1
|
Price on request
|
No | No | Silver | 5.00µm (196.9µin) | Copper Alloy | 0 | Crimp | Socket | - | - | - | - | - | No | - | - | - | - | - | No | - | - | - | - | - | - | - | - | - | - | Signal, Machined | - | - | 4 AWG | |
|
ITT Cannon
|
Send RFQ |
Price on request
Price and Stock
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ITT Cannon
|
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ITT Cannon
|
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ITT Cannon
|
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ITT Cannon
|
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ITT Cannon
|
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ITT Cannon
|
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ITT Cannon
|
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ITT Cannon
|
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ITT Cannon
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ITT Cannon
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