SRFS Teleinfra

Low Loss Flexible Cable Replacing Semi-flexible Cable

Low Loss Flexible Cable Replacing Semi-flexible Cable

Low Loss Flexible Cable Replacing Semi-flexible Cable is a reliable RF cable solution designed to combine low signal attenuation with improved flexibility and easy installation. Its construction helps maintain stable electrical performance and excellent signal integrity while allowing convenient routing through compact or complex equipment layouts. The flexible design makes it suitable for applications requiring repeated bending, movement, or efficient cable management. This cable is ideal for RF test and measurement equipment, telecommunications, aerospace, defense, wireless communication, laboratory systems, and electronic assemblies. It provides dependable connectivity, installation convenience, and consistent RF performance for demanding professional applications.

Construction

No. Construction Size (mm) Materials
1 Center Conductor 0.91 Solid silver-plated copper
2 Dielectric 3.00 Ultra-low-density PTFE
3 Outer Conductor 3.20 Silver-plated copper tape wrap
4 Outer Shield 3.60 Silver-plated copper wire braid
5 Jacket 4.00 FEP

Electrical and Mechanical Specifications

Frequency Range DC-26.5 GHz
Impedance 50 Ω
Min. Bending Radius Static 20 mm
Min. Bending Radius Repeated 40 mm
Velocity of Propagation 70%
Weight 49 g/m
Shielding Effectiveness >90 dB
Temperature (Operation) -55 ~ 125 °C
Withstanding Voltage 1000 V
Temperature (Storage) -65 ~ 125 °C

Attenuation and Power

Frequency (MHz) 300 1500 2000 4000 6000 8000 10000 12000 14000 16000 18000 26500
dB/100 Meter 19.9 47.8 56.3 84.2 107.5 128.3 147.6 165.8 183.2 199.9 216.1 280.5
Avg. Power (kW) 0.512 0.213 0.181 0.121 0.095 0.080 0.069 0.062 0.056 0.051 0.047 0.036