Phase-Stable 110GHz Flex-Stable Precision Test Coaxial Cable with FEP Jacket – Model CFT150A39

Armored Low-Loss & Phase-Stable Cable for Long-Life Precision Measurements

The CFT150A39 low-loss & phase-stable precision test coaxial cable is the reinforced evolution of the CFT150, purpose-built for high-frequency test environments that demand both electrical accuracy and mechanical durability. Operating up to 110 GHz with a 50 Ω impedance, it delivers superior amplitude stability and repeatable measurement performance under continuous motion. Fully REACH and RoHS compliant, the CFT150A39 provides enhanced shielding, improved voltage endurance, and a life expectancy exceeding 500 000 bending cycles for metrology-grade applications. Explore the complete CFT Series – Low-Loss & Phase-Stable Precision Test Cables for additional models and performance tiers.

Enhanced Electrical Stability and Long-Term Repeatability

The CFT150A39 coaxial cable features a silver-plated copper inner conductor (0.31 mm) and low-density PTFE dielectric (0.88 mm) with an advanced multi-layer armor system that maintains amplitude stability ≤ ±0.1 dB @ 67 GHz. Its phase stability remains within ±10° @ 110 GHz, while the propagation velocity reaches 81 %. With a dielectric structure optimized for low-loss transmission and controlled impedance, the cable guarantees accurate vector network analysis and signal calibration over extended service intervals. For applications prioritizing maximum flexibility in compact setups, the original CFT150 – Low-Loss & Phase-Stable Precision Test Coaxial Cable offers identical electrical characteristics in a thinner, non-armored format.

Multi-Layer Armor and Dual Shielding for Mechanical Endurance

Protected by a 3.29 mm composite armor layer and an outer bi-color PTFE woven jacket (3.84 mm), the CFT150A39 test cable achieves exceptional resistance to abrasion, torsion, and repeated bending. Its dual silver-plated copper shielding provides > 90 dB EMI suppression, ensuring stable performance in automated test systems and production environments. Designed with a 30 mm single-bend radius and 50 mm repeated-bend radius, the cable maintains stable electrical parameters after extensive flex cycles. Visit our Precision Test Coaxial Cable Series for additional armored and flexible test solutions.

High-Reliability Applications and Extended Service Life

The CFT150A39 armored coaxial cable is optimized for automated vector network analyzer (VNA) calibration, phase-sensitive measurements, and dynamic test platforms where movement and vibration are frequent. Its low attenuation (1.14 dB/m @ 1 GHz) and 500 V DC voltage rating make it ideal for long-term reliability in research, manufacturing, and field calibration systems. For complementary interconnect options, explore our RF connector range including precision 1.0 mm, 1.85 mm, and 2.92 mm interfaces designed for metrology-grade performance.

Manufactured by Mechanc Shanghai Information Technology Co., Ltd., the CFT150A39 low-loss & phase-stable precision test coaxial cable combines armored durability, high shielding effectiveness, and verified REACH and RoHS compliance—delivering consistent, long-life performance for demanding RF and microwave measurement environments.