SRFS Teleinfra

Flexible RF Cables & Assemblies DC~18GHz

Flexible RF Cables & Assemblies DC~18GHz

Flexible RF Cables & Assemblies DC~18GHz are designed for reliable high-frequency signal transmission in demanding RF and microwave applications. Offering excellent flexibility, these cables are ideal for systems requiring frequent movement, tight routing, or space-constrained installation. They provide dependable electrical performance, low signal loss, stable impedance, and excellent shielding across frequencies from DC to 18 GHz. Available in various connector configurations and lengths, they can be customized to meet specific application requirements. These RF cable assemblies are suitable for telecommunications, test and measurement, aerospace, defense, wireless communication, laboratory equipment, and other high-frequency applications.

Material & Plating

Construction Size (mm) Materials
Inner Conductor 2.40 Silver-plated copper
Dielectric 6.36 Low density PTFE
Inner Shield 6.60 Silver-plated copper tape
Outer Shield 7.10 Silver-plated copper braid
Jacket 8.10 PFA

Technical & Mechanical Specifications

Frequency DC~18 GHz
Cut-off Frequency 18 GHz
Impedance 50 Ω
Velocity of Propagation 83%
Shielding Effectiveness 90 dB min.
Voltage Withstand 2500 V DC
PIM -155 dBc
Phase Stability 750 PPM @ -55°C~+85°C max
Bend Radius (installation) 38.0 mm
Bend Radius (repeated) 76.0 mm
Temperature -55°C ~ +165°C

Attenuation & Power Handling

Frequency (GHz) 0.1 0.3 0.5 1 3 6 10 12.4 18
Attenuation* (dB/100m) 4.2 7.4 9.6 13.7 24.1 34.8 45.8 51.5 63.3
Average Power*2 (W) 6108 3503 2701 1894 1071 742 564 502 409