Phase-Stable 40GHz Low-Loss RF Coaxial Cable – Model CFA370

Low-Loss RF Cable with High Phase and Amplitude Stability

The CFA370 phase-stable low-loss coaxial cable is designed for demanding RF and microwave applications where signal integrity and thermal stability are essential. Operating up to 40 GHz with a 50 Ω impedance, it delivers excellent phase stability and amplitude stability, ensuring accurate and repeatable measurements in dynamic environments. Explore the complete CFA Series – Phase-Stable Low-Loss Coaxial Cables for additional sizes and frequency options.

Optimized Structure for Consistent Electrical Performance

The CFA370 cable incorporates a silver-plated copper inner conductor (0.91 mm) and a low-density PTFE dielectric to minimize attenuation and maintain phase integrity across bending cycles. Its dual silver-plated copper shielding and FEP jacket offer > 90 dB shielding effectiveness and outstanding thermal resilience from –55 °C to +165 °C, supporting stable performance over time.

Flexible and Durable Design for Dynamic RF Use

With a 3.75 mm outer diameter and a minimum bend radius of 19 mm, the CFA370 phase-stable cable provides a balanced combination of mechanical flexibility and electrical stability. Its lightweight 36 g/m construction and FEP sheath ensure ease of installation and reliable signal transmission even under continuous motion. For other low-loss and flexible RF options, visit our Low-Loss Coaxial Cable Series.

Manufactured by Mechanc Shanghai Information Technology Co., Ltd., the CFA370 phase-stable low-loss coaxial cable combines low attenuation, excellent phase accuracy, and verified REACH and RoHS compliance for dependable RF and microwave performance across industrial, defense, and laboratory applications.