Construction
|
Inner conductor |
Plain copper |
9 x 0.10 mm |
|
|
Dielectric |
Foam PE |
Φ1.50 ± 0.08 mm |
|
|
Outer conductor (shield) |
Silver plated copper |
72 x 0.10 mm |
|
|
Shield coverage |
|
90% |
|
|
Sheath |
PVC or LSZH |
Φ2.80 ± 0.13 mm |
Electrical & Mechanical Characteristics
|
Impedance |
75±5 Ohm |
|
Nominal capacitance |
67pF/m |
|
Velocity of propagation |
66% |
|
Insulation resistance |
>5000 Mohm.Km |
|
Inner conductor resistance |
250 Ohm/Km |
|
Outer conductor resistance |
35Ohm/Km |
|
Operating temperature range |
-25 °C - +80 °C |
|
Copper weight |
5.85 Kg/Km |
|
Cable weight (approx.) |
12.95 Kg/Km |
|
Screening effectiveness |
>50 dB |
Attenuation
|
Frequency (MHz) |
Attenuation (dB/100 m) |
Attenuation (dB/100ft) |
|
50 |
19.2 |
5.85 |
|
100 |
27.9 |
8.51 |
|
200 |
40.7 |
12.41 |
|
400 |
59.2 |
18.05 |
|
500 |
67.5 |
20.58 |
|
600 |
72.6 |
22.13 |
|
860 |
91.1 |
27.77 |
|
1000 |
101 |
30.79 |
Return Loss
|
30-300 MHz |
>20dB |
|
300-600 MHz |
>20dB |
|
600-900 MHz |
>20dB |
