What are Circular Connector Assemblies ?
Circular Connector Assemblies are specialized connectors designed to provide reliable electrical connections in various applications. They are commonly used in board-to-board and cable interconnects, as well as in production electronics assembly. Important specifications for selection include Cable Opening, which ensures compatibility with cables; Connector Type, which affects the connection method and application; and Current Rating (Amps), which determines the maximum current the assembly can handle safely. It is crucial for procurement teams to validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
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| Part & Mfr | Total Stock | Pricing & RFQ | Cable Opening | Color | Connector Type | Contact Finish | Current Rating (Amps) | Fastening Type | Features | Ingress Protection | Material Flammability Rating | Mounting Feature | Mounting Type | Number of Positions | Operating Temperature | Orientation | Primary Material | Shell Finish | Shell Material | Shell Size | Shell Size, MIL | Shielding | Termination | Voltage Rating | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LEMO
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- | - | Insert, Male Pins | Gold | 20A | - | Insert Only, Requires Shell | IP50 - Dust Protected | UL94 V-0 | - | - | 7 | -55°C ~ 250°C | G | - | - | - | 307 | - | Shielded | Solder Cup | - | |
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ITT Cannon
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0.882" (22.40mm) | Olive Drab | Receptacle, Male Pins | Gold | 13A | Bayonet Lock | - | Environment Proof | - | Flange | Panel Mount | 5 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Cadmium | Aluminum Alloy | 16S-8 | - | - | Crimp | 500VAC, 700VDC | |
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ITT Cannon
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0.882" (22.40mm) | Olive Drab | Receptacle, Male Pins | Gold | 13A | Bayonet Lock | Flame Retardant | Environment Proof | - | Flange | Panel Mount | 5 | -40°C ~ 125°C | N (Normal) | Metal | Olive Drab Cadmium | Aluminum Alloy | 16S-8 | - | - | Crimp | 500VAC, 700VDC | |
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0.039" ~ 0.059" (1.00mm ~ 1.50mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
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- | Silver | Receptacle, Female Sockets | Gold | 7.5A per Contact | Push-Pull | Ground | IP68 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 4 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 1 | - | Unshielded | Solder | 333V | ||
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LEMO
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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0.157" ~ 0.177" (4.00mm ~ 4.50mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell, Strain Relief | IP68 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
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0.236" ~ 0.283" (6.00mm ~ 7.20mm) | Silver | Plug, Male Pins | Gold | 7.5A | Push-Pull | Backshell | IP50 - Dust Protected | - | - | Free Hanging (In-Line), Right Angle | 7 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 1 | - | Unshielded | Solder Cup | 333V | ||
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0.177" ~ 0.197" (4.50mm ~ 5.00mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell, Strain Relief | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
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0.059" ~ 0.079" (1.50mm ~ 2.00mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell, Strain Relief | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
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0.079" ~ 0.098" (2.00mm ~ 2.50mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell, Strain Relief | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
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0.098" ~ 0.118" (2.50mm ~ 3.00mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell, Strain Relief | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
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0.118" ~ 0.138" (3.00mm ~ 3.50mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
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Price and Stock
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0.118" ~ 0.138" (3.00mm ~ 3.50mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP68 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
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LEMO
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
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Price and Stock
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0.197" ~ 0.244" (5.00mm ~ 6.20mm) | Silver | Plug, Male Pins | Gold | 7.5A | Push-Pull | Backshell, Strain Relief | IP50 - Dust Protected | - | - | Free Hanging (In-Line), Right Angle | 7 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 1 | - | Unshielded | Solder Cup | 333V | ||
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Send RFQ |
Price on request
Price and Stock
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0.118" ~ 0.138" (3.00mm ~ 3.50mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell, Strain Relief | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
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Send RFQ |
Price on request
Price and Stock
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0.059" ~ 0.079" (1.50mm ~ 2.00mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
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Send RFQ |
Price on request
Price and Stock
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0.177" ~ 0.197" (4.50mm ~ 5.00mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell, Strain Relief | IP68 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
|
Send RFQ |
Price on request
Price and Stock
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- | Silver | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull | - | IP68 - Dust Tight, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 4 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 1 | - | Unshielded | Solder | 500V | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull | - | IP68 - Dust Tight, Waterproof | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount | 4 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 1 | - | Unshielded | Solder Cup | 500V | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.157" ~ 0.177" (4.00mm ~ 4.50mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP68 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.039" ~ 0.059" (1.00mm ~ 1.50mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell, Strain Relief | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
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Souriau-Sunbank by Eaton
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Send RFQ |
Price on request
Price and Stock
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0.079" ~ 0.098" (2.00mm ~ 2.50mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Receptacle, Female Sockets | Gold | 7.5A | Push-Pull | Ground | IP68 - Dust Tight, Waterproof | - | Bulkhead - Front Side Nut | Panel Mount | 4 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 1 | - | Unshielded | Solder Cup | 500V | ||
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.098" ~ 0.118" (2.50mm ~ 3.00mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP68 - Dust Tight, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 1 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
|
Send RFQ |
Price on request
Price and Stock
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0.138" ~ 0.157" (3.50mm ~ 4.00mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | Backshell | IP68 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 7 | -40°C ~ 120°C | 0 | Metal | Chrome over Nickel | Brass | 0 | - | Unshielded | Solder Cup | 300V | ||
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ITT Cannon
|
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- | Silver | Plug, Female Sockets | Silver | 22A | Reverse Bayonet Lock | Backshell, Coupling Nut | IP67 - Dust Tight, Waterproof | - | - | Free Hanging (In-Line) | 19 | -55°C ~ 125°C | N (Normal) | Metal | Nickel | Aluminum Alloy and Zinc Die Cast | 22-14 | - | Unshielded | Crimp | 50V | |
|
ITT Cannon
|
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1.630" (41.40mm) | Olive Drab | Receptacle, Male Pins | Silver | 13A | Bayonet Lock | - | Environment Proof | - | Flange | Panel Mount | 12 | -55°C ~ 125°C | N (Normal) | Metal | Olive Drab Cadmium | Aluminum Alloy | 28-18 | - | - | Solder Cup | - | |
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ITT Cannon
|
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1.630" (41.40mm) | Black | Receptacle, Male Pins | Silver | 13A | Bayonet Lock | - | Environment Proof | - | Flange | Panel Mount | 12 | -55°C ~ 125°C | N (Normal) | Metal | Epoxyurhetanic Varnish | Aluminum | 28-18 | - | - | Solder Cup | - | |
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Amphenol
|
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- | Olive Drab | Receptacle, Female Sockets | Gold | - | Bayonet Lock | Strain Relief | - | - | - | Free Hanging (In-Line) | 6 | -55°C ~ 125°C | N (Normal) | Metal | Zinc Cobalt | Aluminum | 10 | - | Unshielded | - | - | |
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Amphenol Industrial Operations
|
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- | - | Insert, Male Pins | Silver | - | - | Insert Only, Requires Shell | - | - | - | - | 1 | -55°C ~ 125°C | N (Normal) | - | - | - | 18-16 | - | Unshielded | Solder Cup | - | |
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LEMO
|
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0.102" ~ 0.130" (2.60mm ~ 3.30mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 1 | -55°C ~ 250°C | Keyed | Metal | Chrome | Brass | 405 | - | Shielded | Solder Cup | - | |
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LEMO
|
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0.165" ~ 0.189" (4.20mm ~ 4.80mm) | Silver | Plug, Male Pins | Gold | 4A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 1 | -55°C ~ 250°C | Keyed | Metal | Chrome | Brass | 405 | - | Shielded | Solder Cup | - | |
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LEMO
|
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Receptacle, Female Sockets | Gold | 15A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 4 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 304 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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Price on request
Price and Stock
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0.244" ~ 0.283" (6.20mm ~ 7.20mm) | Silver | Receptacle, Female Sockets | Gold | 15A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 4 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 304 | - | Shielded | Solder Cup | - | |
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LEMO
|
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- | Gray | Receptacle, Female Sockets | Gold | 5A | Push-Pull, Detent Lock | - | IP50 - Dust Protected | - | Bulkhead - Rear Side Nut | Panel Mount | 5 (4 + 1 Coax) | -50°C ~ 150°C | B | Plastic | - | Polysulfone (PSU) | 804 | - | Unshielded | Solder Cup | - | |
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LEMO
|
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- | Silver | Receptacle, Female Sockets | Gold | 2A | Push-Pull | - | IP50 - Dust Protected | UL94 V-0 | Bulkhead - Front Side Nut | Panel Mount, Through Hole | 14 | -55°C ~ 250°C | A | Metal | Chrome | Brass | 314 | - | Shielded | Solder | - | |
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LEMO
|
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Price on request
Price and Stock
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0.244" ~ 0.283" (6.20mm ~ 7.20mm) | Silver | Plug, Female Sockets and Male Pins | Gold | 10A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 3 | -55°C ~ 250°C | Keyed | Metal | Chrome | Brass | 303 | - | Shielded | Solder Cup | - | |
|
LEMO
|
Send RFQ |
Price on request
Price and Stock
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Plug, Female Sockets and Male Pins | Gold | 15A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 4 | -55°C ~ 250°C | Keyed | Metal | Chrome | Brass | 304 | - | Shielded | Solder Cup | - | |
|
Souriau-Sunbank by Eaton
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
LEMO
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Silver | Plug, Female Sockets and Male Pins | Gold | 15A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 4 | -55°C ~ 250°C | Keyed | Metal | Chrome | Brass | 304 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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0.323" ~ 0.343" (8.20mm ~ 8.70mm) | Silver | Plug, Female Sockets and Male Pins | Gold | 15A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 4 | -55°C ~ 250°C | Keyed | Metal | Chrome | Brass | 304 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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Price on request
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0.181" ~ 0.197" (4.60mm ~ 5.00mm) | Silver | Plug, Male Pins | Gold | 9A | Push-Pull | Backshell | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 5 | -55°C ~ 200°C | G | Metal | Chrome | Brass | 305 | - | Shielded | Crimp | - | |
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LEMO
|
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0.283" ~ 0.323" (7.20mm ~ 8.20mm) | Silver | Plug, Male Pins | Gold | 6A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 5 (4 + 1 Fiber Optic) | -55°C ~ 250°C | G | Metal | Chrome | Brass | 96C | - | Shielded | Solder Cup | - | |
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LEMO
|
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0.087" ~ 0.126" (2.20mm ~ 3.20mm) | Silver | Plug, Male Pins | Gold | 6A | Push-Pull | Backshell | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 5 (4 + 1 Fiber Optic) | -55°C ~ 250°C | G | Metal | Chrome | Brass | 96C | - | Shielded | Solder Cup | - | |
|
LEMO
|
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0.165" ~ 0.205" (4.20mm ~ 5.20mm) | Silver | Plug, Male Pins | Gold | 2.5A | Push-Pull | Backshell, Lanyard | IP50 - Dust Protected | UL94 V-0 | - | Free Hanging (In-Line) | 6 | -55°C ~ 250°C | G | Metal | Chrome | Brass | 306 | - | Shielded | Solder Cup | - | |
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LEMO
|
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- | Silver | Receptacle, Female Sockets | Gold | 25A | Push-Pull | Potted | IP68 - Dust Tight, Waterproof | UL94 V-0 | Bulkhead - Rear Side Nut | Panel Mount | 2 | -20°C ~ 80°C | G | Metal | Chrome | Brass | 302 | - | Shielded | Solder Cup | - | |
|
LEMO
|
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Price on request
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0.201" ~ 0.217" (5.10mm ~ 5.50mm) | Silver | Receptacle, Female Sockets | Gold | 9A | Push-Pull | Backshell | IP66/IP68 - Dust Tight, Water Resistant, Waterproof | UL94 V-0 | - | Free Hanging (In-Line) | 5 | -55°C ~ 200°C | G | Metal | Chrome | Brass | 305 | - | Shielded | Crimp | - |
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