|
|
 RF22(7/8″)
Construction
Inner conductor |
Corrugated copper tube |
Φ9.0 mm |
Dielectric |
Foam PE |
Φ22.3 mm |
Outer conductor |
Corrugated copper |
Φ24.9 mm |
Sheath |
PE/LSOH |
Φ27.5 mm |
Electrical & Mechanical Characteristics
Impedance |
50±3 Ohm |
Nominal capacitance |
75 pF/m |
Velocity of propagation |
89% |
Insulation resistance |
>5000 Mohm.Km |
Inner conductor resistance |
1.05 Ohm/Km |
Outer conductor resistance |
1.18 Ohm/Km |
Installation temperature range |
-40°C - +60 °C |
Operating temperature range |
-55°C - +85°C |
Test voltage |
6 KV |
Cable weight (approx.) |
490kg/km |
Operating Frequency Band |
1 – 5000 MHz |
Screening effectiveness |
>120dB |
Attenuation
Frequency |
Attenuation |
Attenuation |
Frequency |
Attenuation |
Attenuation |
(MHz) |
(dB/100m) |
(dB/100ft) |
(MHz) |
(dB/100m) |
(dB/100ft) |
10 |
0.37 |
0.11 |
|
5.57 |
1.7 |
100 |
1.19 |
0.36 |
1800 |
5.75 |
1.75 |
150 |
1.48 |
0.45 |
2000 |
6.11 |
1.86 |
200 |
1.72 |
0.52 |
2100 |
6.29 |
1.92 |
300 |
2.13 |
0.65 |
2200 |
6.46 |
1.97 |
450 |
2.65 |
0.81 |
2300 |
6.63 |
2.02 |
500 |
2.81 |
0.86 |
2500 |
6.97 |
2.12 |
700 |
3.38 |
1.03 |
2700 |
7.29 |
2.22 |
800 |
3.63 |
1.11 |
3000 |
7.76 |
2.37 |
900 |
3.87 |
1.18 |
3400 |
8.37 |
2.55 |
1000 |
4.12 |
1.26 |
4000 |
9.24 |
2.82 |
1500 |
5.18 |
1.58 |
5000 |
10.59 |
3.23 |
Return Loss
806-960 MHz |
24.3dB |
1700-2000 MHz |
24.3dB |
|
|
|
