SF-141
SF-141 Semi-Flexible Coaxial Cable
SF-141 Semi-Flexible Coaxial Cable
Construction |
Item |
Material |
Diameter |
Remark |
Center Conductor |
SPCW |
0.94 mm ( 0.037 inch ) |
Solid |
Dielectric |
PTFE |
2.95 mm ( 0.116 inch ) |
Solid |
Outer Conductor |
Tin Plated Copper Braid & Tin Soaked |
3.58 mm ( 0.141 inch ) |
100% Coverage |
Electrical & Mechanical Data |
Characteristic Impedance |
50 ¥Ø |
|
Operating Frequency |
20 GHz ( Max. ) |
|
Velocity of Propagation |
70 % |
|
Capacitance |
96.4 pF/m |
|
Operating Temperature |
- 40¡É ~ 165¡É |
|
Shield Effectiveness |
> - 110 dB |
|
Working Voltage |
1,900 Vrms ( Max. ) |
|
Weight |
36.0 kg / km |
|
Min. Bending Radius |
8 mm ( Single ) |
Attenuation |
Frequency |
Max. Attenuation |
||
(GHz) |
(dB/m) |
(dB/ft) |
|
0.5 |
0.26 |
0.079 |
|
1 |
0.39 |
0.119 |
|
3 |
0.69 |
0.210 |
|
5 |
0.95 |
0.290 |
|
10 |
1.48 |
0.451 |
|
15 |
1.97 |
0.600 |
|
18 |
2.23 |
0.680 |
|
20 |
2.30 |
0.701 |