Products
SMC series connectors
SMC series connectors

SMC RF Connectors KTX SMC-K-3

    The SMC Connector (SubMiniature version C) is a type of RF coaxial connector developed in the 1960s, designed for use in space-constrained environments where vibration resistance and signal integrity are critical. Featuring a 10-32 UNF threaded coupling mechanism, SMC connectors provide a secure and reliable connection with excellent electrical performance up to 10 GHz in extended designs.


Key Features and Benefits of SMC Connectors

SMC connectors are engineered for precision and durability, making them ideal for demanding applications. Here are some standout features:
Miniature and Lightweight Design: Compact form factor suits applications with limited space and strict weight requirements.
Threaded Coupling: The 10-32 UNF screw-on interface ensures a secure, vibration-resistant connection.
Broad Frequency Range: Operates efficiently from DC up to 10 GHz, supporting broadband RF and microwave signals.
Low Noise and Insertion Loss: Typical insertion loss is as low as 0.25 dB at 4 GHz for straight connectors, ensuring minimal signal degradation.
High Voltage and Power Handling: Voltage ratings up to 350 volts and power handling capabilities suitable for many RF front-end applications.
Robust Mechanical Performance: Designed to meet MIL-STD-39012 specifications, offering resistance to temperature extremes (-65°C to +165°C), vibration, salt spray, and thermal cycling.
Versatile Cable Compatibility: Compatible with a wide range of miniature coaxial cables such as RG-174, RG-188, RG-316, and Times LMR-100A.
Solderless Termination Options: Crimp and clamp terminations reduce assembly time and eliminate heat damage risks.
Gold-Plated Contacts: Ensure excellent conductivity and corrosion resistance.

Contact If you have any questions, please feel free to contact us