a broad line of SMA, SSMA, 3.5mm, BNC, N, and TNC, as well as 50- and 75-ohm snap, screw, and slide-on SMB, SMC, SSMB, SSMC and other connector types. Included are BNC connectors, F connectors, cable assemblies and TV aerial connectors from industry-leading names such as Amphenol, Johanson Technology, Murata, and TE Connectivity.
RF Coaxial Components are essential elements in systems that transmit or receive radio frequency (RF) signals, typically within the range of 3 kHz to 300 GHz. These components ensure the efficient transmission of RF signals with minimal loss and interference. They are widely used in telecommunications, broadcasting, radar systems, wireless communication, and testing equipment.
Key Types of RF Coaxial Components:
- Connectors:
- Used to connect coaxial cables to devices or other cables.
- Examples: SMA, BNC, N-type, TNC, and F-type connectors.
- Designed for specific frequency ranges and impedance (usually 50 or 75 ohms).
- Cables:
- Transmit RF signals while shielding against electromagnetic interference (EMI).
- Examples: RG-series cables, low-loss cables, and semi-rigid cables.
- Key properties: impedance, shielding, attenuation, and flexibility.
- Attenuators:
- Reduce signal strength to protect sensitive equipment or match system levels.
- Fixed or variable types available.
- Adapters:
- Facilitate connections between mismatched connectors (e.g., SMA to BNC).
- Minimize signal loss and maintain impedance matching.
- Dividers/Combiners:
- Split RF signals into multiple paths or combine multiple signals into one.
- Commonly used in signal distribution systems.
- Filters:
- Allow desired frequencies to pass while attenuating unwanted ones.
- Types include low-pass, high-pass, band-pass, and notch filters.
- Switches:
- Enable routing of RF signals between different paths.
- Available in mechanical, solid-state, and PIN-diode variants.
- Terminations:
- End unused ports with matched impedance to prevent signal reflection.
Key Features of RF Coaxial Components:
- Impedance Matching: Ensures signal integrity and minimizes reflections.
- Frequency Range: Components are designed for specific frequency bands to optimize performance.
- Power Handling: Determines the maximum RF power the component can handle without damage.
- Durability: High-quality materials ensure performance in harsh environments.
Applications:
- Cellular and wireless networks
- Satellite and space communications
- Broadcasting and television
- Military and defense systems
- Test and measurement setups