SRFS Teleinfra

Semi-Rigid GS Series GS141

Semi-Rigid GS Series GS141

The Semi-Rigid GS Series GS141 Coaxial Cable is a precision-engineered RF cable designed for reliable signal transmission in high-frequency and microwave applications. Its semi-rigid construction provides excellent mechanical stability, controlled routing, and consistent electrical performance in compact RF assemblies. GS141 offers dependable shielding and low signal loss, helping maintain signal integrity in demanding environments. The cable is suitable for RF modules, communication equipment, laboratory instruments, test and measurement systems, antennas, and microwave circuits. Its robust construction makes the GS141 a reliable choice for applications requiring stable performance, durability, and precise RF connectivity.

Cable Construction

No. Construction Size (mm) Materials
1 Center Conductor 0.99 Solid silver-plated copper
2 Dielectric 3.00 LD-PTFE
3 Outer Conductor 3.58 Bare copper or ternary alloy plated copper

Electrical

Frequency DC-26.5 GHz
Impedance 50 Ω
Velocity of Propagation 76%
Shielding Effectiveness >120 dB @ 8 GHz
Working Voltage (DC) 1000 V

Mechanical & Environmental

Inside Bend Radius 13mm
Weight 41g/m
Temperature (Operation) -60~200 °C

Bulk Cable Attenuation

Frequency MHz 500 1000 2000 4000 6000 8000 10000 12000 14000 16000 18000 26500
dB/100 Meter 21.8 31.0 44.2 63.1 78.0 90.7 102.0 112.4 122.0 131.0 139.6 172.1
Avg. Power kW 0.840 0.591 0.414 0.290 0.235 0.202 0.179 0.163 0.150 0.140 0.131 0.106
Attenuation at any frequency = [0.9610400×SQRT(FMHz)] + [0.0005904×FMHz]