RG393 high temperature coaxial cable is a premium 50-ohm RF cable engineered for extreme operating environments where superior thermal resistance, high voltage capability, and low signal loss are essential. Featuring silver-plated copper conductors, PTFE dielectric insulation, dual silver-plated copper shielding, and an FEP jacket, RG393 offers exceptional electrical performance and can operate continuously in temperatures up to 200°C while withstanding high-voltage applications. It is widely used in aerospace, military communications, radar systems, avionics, satellite equipment, and industrial RF transmission.
Below is an overview of the top 10 global manufacturers of RG393 high temperature coaxial cable, with a special focus on Elesun, one of the industry's leading suppliers.
1. Elesun (Jiangsu Elesun Cable Co., Ltd.)
Elesun is a professional manufacturer specializing in RF coaxial cables and customized cable solutions, including high-performance RG393 high temperature coaxial cable. With advanced production facilities, comprehensive testing equipment, and extensive export experience, Elesun has established itself as a trusted supplier for customers worldwide.
Elesun's RG393 coaxial cable is manufactured according to MIL-C-17 standards using silver-plated copper conductors, PTFE (Teflon) dielectric insulation, dual silver-plated copper braided shielding, and a durable FEP jacket. The cable features a characteristic impedance of 50Ω, an operating temperature range of -55°C to +200°C, and high-voltage capability of up to 7,500V, making it ideal for demanding RF applications.
Elesun's RG393 cable is widely used in:
Aerospace and avionics systems
Military communication equipment
Radar and microwave systems
Satellite communication
RF test and measurement instruments
High-temperature industrial control equipment
Antenna feed systems
One of Elesun's greatest strengths is its comprehensive OEM and ODM capability. Customers can customize conductor materials, shielding structures, jacket materials, cable colors, printing, connector assemblies, and packaging according to specific project requirements.
Supported by strict quality management, competitive pricing, fast production lead times, and professional technical support, Elesun has built long-term partnerships with distributors, system integrators, and OEM manufacturers across Europe, North America, South America, Southeast Asia, and the Middle East.
2. Times Microwave Systems
Times Microwave Systems is internationally recognized for manufacturing military-grade RF transmission cables, including RG393 products designed for aerospace, defense, and high-temperature applications.
3. TE Connectivity
TE Connectivity offers high-performance coaxial cable solutions for aerospace, defense, and industrial markets, with products engineered for reliable operation in harsh environments.
4. Carlisle Interconnect Technologies
Carlisle specializes in aerospace-grade wire and cable systems, producing premium high-temperature coaxial cables for mission-critical applications.
5. Huber+Suhner
Huber+Suhner manufactures precision RG393 coaxial cables with excellent RF performance, extended temperature capability, and compliance with international standards.
6. Amphenol RF
Amphenol RF supplies high-quality coaxial cable assemblies and RF connectivity solutions widely used in telecommunications, aerospace, and defense.
7. Rosenberger
Rosenberger develops high-frequency interconnect products and premium coaxial cables for wireless communications, automotive, and industrial sectors.
8. Gore (W. L. Gore & Associates)
Gore is recognized for advanced cable technologies used in aerospace, defense, and other mission-critical applications requiring exceptional reliability.
9. Pasternack (Infinite Electronics)
Pasternack offers a broad portfolio of RF and microwave cable assemblies, including high-temperature coaxial cable solutions for laboratory and communication applications.
10. Harbour Industries
Harbour Industries is a leading manufacturer of high-temperature wire and cable products, serving aerospace, military, and industrial customers worldwide.
Conclusion
As aerospace, defense, satellite communications, and high-frequency electronic systems continue to evolve, the demand for RG393 high temperature coaxial cable is steadily increasing. While globally recognized manufacturers such as Times Microwave Systems, TE Connectivity, and Huber+Suhner maintain strong positions in the premium market, Elesun distinguishes itself through outstanding manufacturing capability, flexible OEM/ODM services, competitive pricing, and reliable product quality.
For international buyers seeking a dependable manufacturer of RG393 high temperature coaxial cable, Jiangsu Elesun Cable Co., Ltd. is a trusted partner capable of delivering high-performance RF cable solutions that meet the most demanding technical and environmental requirements.
