Connectors & Accessories

Connectors & Accessories

The Smallest Things Make All the Difference

Our high-performance connectors and adapters are designed and engineered to be the highest quality and most reliable in the market. Our filters and connectors meet or exceed EMI industry standards, and we are unmatched in the speed of delivery, manufacturing flexibility, and quality control, providing consistently reliable, superior performance for your applications.

Available through Amphenol CIT Direct!
Select items are available off-the-shelf in low-volume quantities through our Amphenol CIT Direct service. Look for the Amphenol CIT Direct icon on applicable products.


Avionics RF Connectors

Designed and fabricated to meet industry specifications including MIL-C-39012, ARINC 600, and ARINC 404, our rugged and durable ECS Brand Avionics RF Connectors seal out moisture and hydraulic fluids, are durable enough to withstand extreme environmental variations in temperature and pressure, and resist vibration.

High-Speed Data Connectors

High-speed Ethernet interconnect solution delivering data transfer speeds of 10 Gbps and higher to the commercial and military aerospace market. Optimized for use with our Gigabit series cable and utilizes MIL-DTL-38999 series III size 9 to 25 shells and standard AS39029 22D crimp contacts.

RF/Microwave Connectors

Available in a wide variety of configuration options and backed by more than three decades of design and manufacturing excellence.

SecureThread™ Interconnect Systems

High-performance interconnect system using a blind-mateable push-on interface with a threaded coupling nut that prevents the cable assembly from moving once the connection is made.

Digital Connectors

Options include AltaVel™, which is optimized to provide scalability and reliability in dense, high-mate/de-mate cycles applications where data rate is 25 Gbps or higher; and Card Edge Connector Systems which are suitable for applications like PCIe Gen 5 and Gen 6 Systems.

Filter Connectors

Small form-factor, military-grade circular and rectangular connectors.

TVS Connectors

Can be incorporated into any of our circular or rectangular product configurations and can include the filtering if required. Our unique "diode in board" packaging can handle power up to 3k watts while saving space and weight.

Specialty Connectors

Our comprehensive service includes everything from application-specific design to prototyping, qualification testing, and high-volume production.


RF/Microwave Adapters

Full-gender family of precision RF adapters in different connector options to cover applications ranging from DC to 65 GHz.

Accessories & Components


Our lightweight backshells are designed to maximize internal space and EMI shielding – and are 60% lighter than the industry standard.

120 Ω Lightweight CANbus Terminator

Designed to terminate high-speed Controller Area Network buses and specifically engineered for the challenges of aerospace such as damp environments, harsh chemical exposure, and high vibration.

Terminal Blocks, Lugs, & Splices

Maximum reliability for weight-critical power and grounding applications.

More Information Service

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To inquire about Connectors & Accessories available from Amphenol CIT, please fill out the form below, and one of our Sales Engineers will contact you.
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