2.92mm RF Coaxial Connectors for Flexible Cable are precision microwave connectors designed for terminating flexible RF coaxial cables while maintaining stable signal transmission at frequencies up to 40 GHz. Featuring a 50Ω impedance and precision-threaded interface, these connectors are widely used in high-frequency communication equipment, RF test systems, microwave modules, aerospace electronics, and laboratory instrumentation. Their design supports reliable electrical contact, controlled impedance, and low signal reflection for demanding microwave applications.
The primary function of 2.92mm RF Coaxial Connectors for Flexible Cable is to provide a secure connection between flexible coaxial cables and RF equipment without compromising signal integrity. Precision-machined conductors, gold-plated contacts, and high-performance dielectric materials contribute to consistent insertion loss, return loss, and VSWR performance. Various connector configurations are available to accommodate different cable diameters, installation methods, and application environments.
Yangzhou Jingcheng Electronics Co., Ltd. has specialized in RF coaxial connector manufacturing since 1999, providing precision RF connectors, cable assemblies, and passive microwave components. Certified to ISO9001 and operating in accordance with MIL, IEC, and GB standards, the company manufactures more than 30 product series covering over 2,000 specifications, including 2.92mm RF Coaxial Connectors for Flexible Cable, SMA, BNC, N-type connectors, and customized RF interconnection solutions for global industrial and communication markets.
Common Types and Features
Straight Flexible Cable Connectors
Straight connectors are suitable for direct cable routing and are commonly used in laboratory test cables, RF instruments, and communication equipment requiring low-loss transmission.
Right Angle Flexible Cable Connectors
Right-angle versions simplify cable routing in compact equipment where installation space is limited while maintaining stable RF performance.
Crimp Type Connectors
Crimp termination provides consistent electrical and mechanical performance, making it suitable for volume cable assembly and field installation.
Clamp Type Connectors
Clamp-style connectors are compatible with a variety of flexible cable structures and allow secure mechanical retention without specialized soldering processes.
Solder Type Connectors
Solder termination is commonly selected for precision microwave applications requiring stable conductor contact and long-term electrical reliability.
Typical Applications
- Microwave communication systems
- 5G and wireless infrastructure
- Vector network analyzers
- RF test and measurement equipment
- Satellite communication systems
- Radar and defense electronics
- Aerospace communication equipment
- Semiconductor testing platforms
- High-frequency cable assemblies
- Research laboratories and universities
Selection Considerations
Cable Specification
Select connectors that match the cable diameter, dielectric structure, shielding design, and impedance to ensure proper assembly and electrical performance.
Operating Frequency
Confirm that the connector supports the maximum operating frequency of the RF system, typically up to 40 GHz for 2.92mm connectors.
Termination Method
Choose crimp, solder, or clamp termination according to production requirements, maintenance considerations, and assembly equipment.
Mechanical Environment
Consider vibration resistance, mating frequency, operating temperature, and environmental exposure when selecting connector materials and plating.
Electrical Performance
Evaluate insertion loss, return loss, VSWR, shielding effectiveness, and impedance consistency for the intended microwave application.
Comparison with Other RF Cable Connectors
| Connector Type |
Maximum Frequency |
Typical Cable |
Typical Applications |
| 2.92mm RF Coaxial Connectors for Flexible Cable |
40 GHz |
Flexible microwave coaxial cable |
Microwave testing, aerospace, communication systems |
| SMA Cable Connectors |
18–26.5 GHz |
Standard RF coaxial cable |
General RF equipment |
| 2.4mm Cable Connectors |
50 GHz |
Precision microwave cable |
Millimeter-wave applications |
| 1.85mm Cable Connectors |
67 GHz |
Ultra-high-frequency cable |
Advanced microwave measurements |
| N-Type Cable Connectors |
Up to 18 GHz |
Larger RF coaxial cable |
Outdoor communication equipment |
Frequently Asked Questions
What are 2.92mm RF Coaxial Connectors for Flexible Cable used for?
They are used to terminate flexible microwave coaxial cables for high-frequency signal transmission in communication systems, RF instruments, aerospace equipment, and laboratory testing applications.
What frequency can these connectors support?
Standard 2.92mm RF Coaxial Connectors for Flexible Cable are designed for operation from DC to 40 GHz, depending on connector construction and cable compatibility.
How do I select the correct connector?
Selection should consider cable type, operating frequency, impedance, connector interface, termination method, installation environment, and required electrical performance.
Can these connectors mate with SMA interfaces?
Precision 2.92mm connectors are mechanically compatible with SMA and 3.5mm interfaces under specified conditions. Proper mating procedures help maintain connector performance and service life.
What products does Yangzhou Jingcheng Electronics Co., Ltd. provide?
Yangzhou Jingcheng Electronics Co., Ltd. manufactures RF coaxial connectors, cable assemblies, adapters, passive microwave components, and customized RF interconnection products, serving industries including communications, aerospace, automotive electronics, instrumentation, and industrial equipment.
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