Ultra-Flexible 40GHz Low-Loss RF Coaxial Cable – Model CSA360

Ultra-Flexible Low-Loss RF Cable for Dynamic Signal Applications

The CSA360 ultra-flexible low-loss coaxial cable is designed for RF engineers requiring maximum flexibility, stable phase characteristics, and consistent low-loss performance in environments with continuous motion or frequent re-routing. Operating up to 40 GHz with a 50 Ω impedance, it ensures phase stability within ≤ ±4° @ 18 GHz and amplitude variation within ±0.1 dB @ 18 GHz. Explore the complete CSA Series – Ultra Flexible Low-Loss Coaxial Cables for additional diameters and configurations.

Stranded Inner Conductor for Exceptional Flexibility

The CSA360 cable features a 0.72 mm stranded silver-plated copper inner conductor surrounded by a low-density PTFE dielectric and dual silver-plated copper shields. This stranded construction provides superior mechanical flexibility and long-term resistance to repeated bending, making it ideal for dynamic test setups, movable RF assemblies, and measurement systems requiring reliable phase repeatability. The PUR jacket further enhances durability and resistance to abrasion and chemical exposure.

Low Loss and Stable Electrical Performance

Delivering attenuation as low as 0.28 dB/m @ 300 MHz and 3.89 dB/m @ 40 GHz, the CSA360 low-loss coaxial cable ensures efficient signal transmission across broadband frequencies. It supports average power up to 0.22 kW @ 300 MHz and maintains > 90 dB shielding effectiveness to minimize EMI. With a minimum bend radius of 18 mm (single) and 36 mm (repeated), it combines compactness with long-term flex endurance. For more flexible cable solutions, visit our Low-Loss Coaxial Cable Series.

Manufactured by Mechanc Shanghai Information Technology Co., Ltd., the CSA360 ultra-flexible low-loss coaxial cable offers durable stranded-core flexibility, low attenuation, and verified REACH and RoHS compliance—providing consistent electrical stability for dynamic RF and microwave testing applications.