Ultra Low Loss 67 GHz Precision Test Coaxial Cable with FEP Jacket – Model CFS150UE

Ultra-Stable Precision Cable for Extended-Frequency RF Testing

The CFS150UE ultra-low-loss precision test coaxial cable builds on the proven reliability of the CFS150, offering enhanced frequency coverage and improved phase stability for advanced measurement applications. Designed for repeatable testing up to 67 GHz with a 50 Ω impedance, it combines ultra-low attenuation with durable flexibility for metrology, radar, and microwave laboratory systems. Fully REACH and RoHS compliant, it delivers exceptional performance and sustainability for modern RF test environments.

Extended Electrical Performance with Exceptional Phase Control

The CFS150UE coaxial cable employs a solid silver-plated copper inner conductor and precision LD-PTFE dielectric to achieve low attenuation and wideband phase stability. Attenuation remains exceptionally low—just 0.720 dB/m @ 18 GHz, 1.280 dB/m @ 40 GHz, and 1.700 dB/m @ 67 GHz—while amplitude variation stays within ±0.1 dB @ 18 GHz. Phase deviation is controlled within ±2° @ 10 GHz and ±3° @ 18 GHz, maintaining high accuracy for extended-frequency operation. With phase drift below 750 PPM from –55 °C to +85 °C, it provides long-term repeatability across varying temperature conditions.

Flexible and Reliable Mechanical Construction

Encased in a 1.50 mm PFA jacket, the CFS150UE cable combines outstanding flexibility with strong thermal and chemical resistance. Its dual silver-plated copper shielding achieves > 90 dB EMI isolation, protecting the signal path from external interference and preserving low-loss characteristics during repeated movement. The design maintains mechanical geometry and impedance stability even in high-frequency dynamic testing, ensuring consistent phase alignment and low reflection.

Applications Requiring Wideband Precision and Ultra-Low Loss

The CFS150UE ultra-low-loss coaxial cable is ideal for next-generation network analyzer calibration, 5G signal evaluation, and high-precision radar or satellite component testing requiring reliable performance up to 67 GHz. Compared with the CFS150, it provides extended frequency range and improved wideband stability while maintaining the same compact, flexible form factor. For additional models in the same precision family, visit the Precision Test Coaxial Cable Series by Mechanc.

Manufactured by Mechanc Shanghai Information Technology Co., Ltd., the CFS150UE ultra-low-loss precision test coaxial cable offers wideband precision, long-term mechanical reliability, and verified REACH and RoHS compliance—delivering exceptional accuracy for advanced RF and microwave measurement systems.

Explore the full Ultra-Low-Loss CFS Series.