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Circular Connector Assemblies

Circular Connector Assemblies connect and facilitate the transmission of signals and power in electronic systems. Key attributes include Cable Opening, Connector Type, and Current Rating (Amps). These assemblies are essential for applications like board-to-board interconnects and production electronics assembly.

846,987 active parts
111 manufacturers
24 distributors
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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 Contact Type Current Rating (Amps) Fastening Type Features Ingress Protection Material Flammability Rating Mounting Feature Mounting Type Number of Positions Number of Signal Positions Operating Temperature Orientation Primary Material Reverse Gender Shell Finish Shell Material Shell Size Shell Size, MIL Shielding Termination Termination Post Length Thread Size Voltage Rating
D38999/20FG41HC
D38999/20FG41HC
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 41 - -65°C ~ 200°C C Metal - Electroless Nickel Aluminum 21-41 G Shielded Crimp - - -
D38999/20FG41JC
D38999/20FG41JC
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 41 - -65°C ~ 200°C C Metal - Electroless Nickel Aluminum 21-41 G Shielded Crimp - - -
D38999/20FH21HA
D38999/20FH21HA
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 21 - -65°C ~ 200°C A Metal - Electroless Nickel Aluminum 23-21 H Shielded Crimp - - -
D38999/20FH21HC
D38999/20FH21HC
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 21 - -65°C ~ 200°C C Metal - Electroless Nickel Aluminum 23-21 H Shielded Crimp - - -
D38999/20FH21HD
D38999/20FH21HD
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 21 - -65°C ~ 200°C D Metal - Electroless Nickel Aluminum 23-21 H Shielded Crimp - - -
D38999/20FH35HA
D38999/20FH35HA
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 100 - -65°C ~ 200°C A Metal - Electroless Nickel Aluminum 23-35 H Shielded Crimp - - -
D38999/20FH35HC
D38999/20FH35HC
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 100 - -65°C ~ 200°C C Metal - Electroless Nickel Aluminum 23-35 H Shielded Crimp - - -
D38999/20FH35HD
D38999/20FH35HD
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 100 - -65°C ~ 200°C D Metal - Electroless Nickel Aluminum 23-35 H Shielded Crimp - - -
D38999/20FH53HA
D38999/20FH53HA
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 53 - -65°C ~ 200°C A Metal - Electroless Nickel Aluminum 23-53 H Shielded Crimp - - -
D38999/20FH53HC
D38999/20FH53HC
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 53 - -65°C ~ 200°C C Metal - Electroless Nickel Aluminum 23-53 H Shielded Crimp - - -
D38999/20FH53HD
D38999/20FH53HD
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 53 - -65°C ~ 200°C D Metal - Electroless Nickel Aluminum 23-53 H Shielded Crimp - - -
D38999/20FH53JA
D38999/20FH53JA
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 53 - -65°C ~ 200°C A Metal - Electroless Nickel Aluminum 23-53 H Shielded Crimp - - -
D38999/20FH53JC
D38999/20FH53JC
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 53 - -65°C ~ 200°C C Metal - Electroless Nickel Aluminum 23-53 H Shielded Crimp - - -
D38999/20FH53JD
D38999/20FH53JD
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 53 - -65°C ~ 200°C D Metal - Electroless Nickel Aluminum 23-53 H Shielded Crimp - - -
D38999/20FH53PD
D38999/20FH53PD
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 53 - -65°C ~ 200°C D Metal - Electroless Nickel Aluminum 23-53 H Shielded Crimp - - -
D38999/20FH55HA
D38999/20FH55HA
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C A Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55HB
D38999/20FH55HB
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C B Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55HC
D38999/20FH55HC
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C C Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55HD
D38999/20FH55HD
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C D Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55HE
D38999/20FH55HE
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C E Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55HN
D38999/20FH55HN
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C N (Normal) Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55JA
D38999/20FH55JA
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C A Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55JB
D38999/20FH55JB
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C B Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55JC
D38999/20FH55JC
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C C Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55JD
D38999/20FH55JD
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C D Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55JE
D38999/20FH55JE
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C E Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55JN
D38999/20FH55JN
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C N (Normal) Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55PB
D38999/20FH55PB
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C B Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55PC
D38999/20FH55PC
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C C Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55PD
D38999/20FH55PD
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C D Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FH55PE
D38999/20FH55PE
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 55 - -65°C ~ 200°C E Metal - Electroless Nickel Aluminum 23-55 H Shielded Crimp - - -
D38999/20FJ19JA
D38999/20FJ19JA
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 19 - -65°C ~ 200°C A Metal - Electroless Nickel Aluminum 25-19 J Shielded Crimp - - -
D38999/20FJ19JC
D38999/20FJ19JC
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 19 - -65°C ~ 200°C C Metal - Electroless Nickel Aluminum 25-19 J Shielded Crimp - - -
D38999/20FJ19JE
D38999/20FJ19JE
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 19 - -65°C ~ 200°C E Metal - Electroless Nickel Aluminum 25-19 J Shielded Crimp - - -
D38999/20FJ19JN
D38999/20FJ19JN
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 19 - -65°C ~ 200°C N (Normal) Metal - Electroless Nickel Aluminum 25-19 J Shielded Crimp - - -
D38999/20FJ20PC
D38999/20FJ20PC
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 30 (23 + 4 Coax + 3 Twinax) - -65°C ~ 200°C C Metal - Electroless Nickel Aluminum 25-20 J Shielded Crimp - - -
D38999/20FJ20PE
D38999/20FJ20PE
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 30 (23 + 4 Coax + 3 Twinax) - -65°C ~ 200°C E Metal - Electroless Nickel Aluminum 25-20 J Shielded Crimp - - -
D38999/20FJ20SE
D38999/20FJ20SE
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 30 (23 + 4 Coax + 3 Twinax) - -65°C ~ 200°C E Metal - Electroless Nickel Aluminum 25-20 J Shielded Crimp - - -
D38999/20FJ24PE
D38999/20FJ24PE
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 24 - -65°C ~ 200°C E Metal - Electroless Nickel Aluminum 25-24 J Shielded Crimp - - -
D38999/20FJ24SC
D38999/20FJ24SC
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 24 - -65°C ~ 200°C C Metal - Electroless Nickel Aluminum 25-24 J Shielded Crimp - - -
CA3108E20A9SBF42
CA3108E20A9SBF42
ITT Cannon
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D38999/20FJ24SE
D38999/20FJ24SE
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 24 - -65°C ~ 200°C E Metal - Electroless Nickel Aluminum 25-24 J Shielded Crimp - - -
D38999/20FJ29HE
D38999/20FJ29HE
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 29 - -65°C ~ 200°C E Metal - Electroless Nickel Aluminum 25-29 J Shielded Crimp - - -
D38999/20FJ29HN
D38999/20FJ29HN
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 29 - -65°C ~ 200°C N (Normal) Metal - Electroless Nickel Aluminum 25-29 J Shielded Crimp - - -
D38999/20FJ29PE
D38999/20FJ29PE
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 29 - -65°C ~ 200°C E Metal - Electroless Nickel Aluminum 25-29 J Shielded Crimp - - -
D38999/20FJ29SE
D38999/20FJ29SE
Amphenol Aerospace Operations
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 - Silver Receptacle, Female Sockets Gold - - Threaded - Environment Resistant - Flange Panel Mount 29 - -65°C ~ 200°C E Metal - Electroless Nickel Aluminum 25-29 J Shielded Crimp - - -
D38999/20FJ35HE
D38999/20FJ35HE
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 128 - -65°C ~ 200°C E Metal - Electroless Nickel Aluminum 25-35 J Shielded Crimp - - -
D38999/20FJ35HN
D38999/20FJ35HN
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 128 - -65°C ~ 200°C N (Normal) Metal - Electroless Nickel Aluminum 25-35 J Shielded Crimp - - -
D38999/20FJ43HE
D38999/20FJ43HE
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 43 - -65°C ~ 200°C E Metal - Electroless Nickel Aluminum 25-43 J Shielded Crimp - - -
D38999/20FJ43HN
D38999/20FJ43HN
Amphenol Aerospace Operations
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 - Silver Receptacle, Male Pins Gold - - Threaded - Environment Resistant - Flange Panel Mount 43 - -65°C ~ 200°C N (Normal) Metal - Electroless Nickel Aluminum 25-43 J Shielded Crimp - - -
Showing 797801-797850 of 846,987 products

About Circular Connector Assemblies

Circular Connector Assemblies are essential components in the realm of electronic and electromechanical systems, providing reliable interconnectivity for a variety of applications. These assemblies are designed to facilitate board-to-board and cable interconnects, making them ideal for new product design, prototyping, and production electronics assembly.

When sourcing Circular Connector Assemblies, it is crucial to consider important attributes such as Cable Opening, Color, Connector Type, Contact Finish, and Current Rating (Amps). These specifications play a significant role in ensuring compatibility with existing designs and meeting the specific requirements of your projects.

Applications for Circular Connector Assemblies extend beyond just initial product development; they are also vital for maintenance, field replacements, and engineering evaluations. As you navigate your sourcing options, prioritize parametric filtering based on critical specifications before brand preferences to mitigate sourcing risks.

For effective procurement, validate lifecycle status and explore alternate-source options to ensure a seamless integration into your systems. Whether you are part of a sourcing team, procurement department, or engineering group, understanding these components will enhance your ability to make informed decisions.

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