RG302 high temperature coaxial cable is a specialized 50-ohm RF cable designed for applications requiring exceptional thermal resistance, reliable signal transmission, and superior durability in harsh environments. Featuring silver-plated conductors, PTFE insulation, and high-temperature-resistant construction, RG302 cable is widely used in aerospace, military communications, radar systems, avionics, industrial control equipment, and high-frequency testing applications.
Below is an overview of the top 10 global manufacturers of RG302 high temperature coaxial cable, with a special focus on Elesun, a trusted supplier in the international RF cable industry.
1. Elesun (Jiangsu Elesun Cable Co., Ltd.)
Elesun is a professional manufacturer specializing in RF coaxial cables and customized cable solutions, including high-performance RG302 high temperature coaxial cable. With advanced manufacturing technology, strict quality control systems, and extensive export experience, Elesun has become a reliable supplier for customers worldwide.
Elesun's RG302 coaxial cable is manufactured using premium silver-plated copper conductors, PTFE dielectric insulation, and high-quality shielding materials to ensure excellent electrical performance, low signal attenuation, and outstanding resistance to heat and harsh environmental conditions. The cable is capable of operating in demanding applications where conventional coaxial cables may fail.
Widely used in aerospace systems, military communication equipment, test instruments, radar systems, and industrial RF applications, Elesun's RG302 cable delivers reliable signal transmission even under extreme temperatures and operating conditions.
One of Elesun's greatest strengths is its customization capability. The company offers OEM and ODM services, allowing customers to specify conductor materials, shielding structures, jacket materials, cable markings, packaging, and connector assemblies according to project requirements.
With competitive pricing, stable production capacity, fast delivery, and professional technical support, Elesun has established long-term partnerships with distributors, contractors, and OEM customers across Europe, North America, Asia, and the Middle East.
2. TE Connectivity
TE Connectivity is a global leader in connectivity solutions, offering high-temperature coaxial cables for aerospace, defense, and industrial applications.
3. Carlisle Interconnect Technologies
Carlisle specializes in aerospace-grade wire and cable products, including high-performance coaxial cables designed for extreme environments.
4. Amphenol RF
Amphenol RF provides precision RF cable assemblies and coaxial cable solutions known for reliability and excellent electrical performance.
5. Times Microwave Systems
Times Microwave Systems is recognized worldwide for its advanced RF transmission technologies and high-performance coaxial cable products.
6. Gore (W. L. Gore & Associates)
Gore develops innovative cable solutions for mission-critical aerospace, military, and defense applications where reliability is essential.
7. Huber+Suhner
Huber+Suhner offers premium RF and microwave cable technologies with excellent thermal resistance and electrical stability.
8. Rosenberger
Rosenberger manufactures high-frequency cable and connectivity solutions widely used in telecommunications, aerospace, and industrial sectors.
9. Pasternack (Infinite Electronics)
Pasternack supplies a broad range of RF and microwave cable assemblies suitable for laboratory, communication, and industrial applications.
10. Harbour Industries
Harbour Industries is a well-known manufacturer of high-temperature wire and cable products serving aerospace, military, and industrial markets.
