
This series of cable adopts the integral extrusion process for aluminum tube outer conductor, which is mainly used as CATV trunk line project and signal transmission line.
|
Model No. |
QR540 |
| Inner conductor Dia (mm) |
3.15 |
|
Dielectric (mm) |
13.03 |
| Outer conductor Dia (mm) |
13.72 |
|
Jacket (mm) |
15.49 |
| Capacitance(nF/km) |
50±3 |
|
Impedance(Ω) |
75±2 |
| Velocity(%) |
87 |
|
Frequency (MHz) |
Attenuation (dB/100m) |
| 5 |
0.46 |
|
55 |
1.54 |
| 211 |
3.12 |
|
250 |
3.38 |
| 300 |
3.71 |
|
350 |
4.03 |
| 400 |
4.33 |
|
450 |
4.59 |
| 500 |
4.89 |
|
550 |
5.12 |
| 750 |
6.07 |
|
870 |
6.56 |
| 1000 |
7.12 |
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