0.086″ Semi-Rigid Low-Loss RF Coaxial Cable, 40 GHz Rated

Low-Loss Semi-Rigid RF Cable with High Shielding and Thermal Stability

The CRG086 low-loss semi-rigid coaxial cable is engineered for demanding RF and microwave systems requiring maximum shielding and dimensional stability. Operating up to 40 GHz with a 50 Ω impedance, it ensures exceptional signal integrity and mechanical precision through its seamless annealed copper outer conductor. Explore the CRG Series – Low-Loss Semi-Rigid Coaxial Cables for additional diameters and frequency options.

Seamless Annealed Copper Tube and Silver-Plated Core

The CRG086 cable integrates a 0.56 mm silver-plated copper inner conductor, a precision-formed PTFE dielectric, and a 2.18 mm seamless annealed copper tube outer conductor plated with a ternary alloy for corrosion resistance. This structure achieves > 165 dB shielding effectiveness and stable performance under mechanical stress, ensuring long-term phase and amplitude consistency.

Low Attenuation and High Power Handling

Offering attenuation as low as 0.32 dB/m @ 300 MHz and 3.89 dB/m @ 40 GHz, the CRG086 maintains excellent power handling up to 0.475 kW @ 300 MHz and 0.039 kW @ 40 GHz. With a velocity of propagation of 76% and a minimum bend radius of 7 mm, it supports compact routing without compromising RF precision.

Extended Temperature and Structural Endurance

Designed for environments ranging from –55 °C to +250 °C, the CRG086 semi-rigid cable provides outstanding thermal stability and chemical resilience. Its solid copper structure guarantees repeatable electrical performance for defense, aerospace, and laboratory-grade interconnects.

Explore additional configurations within the Semi-Rigid Coaxial Cable Series for other diameters and power ranges.

Manufactured by Mechanc Shanghai Information Technology Co., Ltd., the CRG086 low-loss semi-rigid coaxial cable delivers unmatched shielding, low attenuation, and verified REACH and RoHS compliance—ideal for high-frequency, precision-engineered RF systems.