Construction
Inner conductor |
Bare copper |
Φ1.25 mm |
Dielectric |
Foam PE |
Φ5.50 mm |
Outer conductor (shield 1) |
Copper Foil |
Φ5.65 mm |
Shield coverage 1 |
|
100% |
Outer conductor (shield 2) |
Bare copper braid |
96x0.10 mm |
Shield coverage 2 |
|
60% |
Sheath |
PVC/LSOH |
Φ7.80 mm |
Electrical & Mechanical Characteristics
Impedance |
75±5 Ohm |
Nominal capacitance |
50 pF/m |
Velocity of propagation |
85% |
Insulation resistance |
>5000 Mohm.Km |
Inner conductor resistance |
12.8 Ohm/Km |
Outer conductor resistance |
- Ohm/Km |
Rated temperature |
70°C |
Operating voltage |
30 V |
Cable weight (approx.) |
65 kg/km |
Screening effectiveness |
>75 dB (30-1000MHz) >65 dB (1000-2150MHz) |
Attenuation
Frequency(MHz) |
Attenuation (dB/100 m) |
Attenuation (dB/100 ft) |
50 |
3.5 |
1.07 |
100 |
5 |
1.52 |
200 |
7.5 |
2.29 |
460 |
11.5 |
3.51 |
860 |
15.5 |
4.73 |
1000 |
17 |
5.18 |
1750 |
22 |
6.71 |
2150 |
26 |
7.93 |
Return Loss
5-470 MHz |
>23dB |
470-860 MHz |
>20dB |
860-2150 MHz |
>18dB |
