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 RF12(1/2″)
Construction
Inner conductor |
Corrugated copper tube |
Φ4.83 mm |
Dielectric |
Foam PE |
Φ12.95 mm |
Outer conductor |
Corrugated copper |
Φ13.97 mm |
Sheath |
PE/LSOH |
Φ15.88 mm |
Electrical & Mechanical Characteristics
Impedance |
50±3 Ohm |
Nominal capacitance |
76 pF/m |
Velocity of propagation |
88% |
Insulation resistance |
>5000 Mohm.Km |
Inner conductor resistance |
1.48 Ohm/Km |
Outer conductor resistance |
1.90 Ohm/Km |
Installation temperature range |
-40°C - +60 °C |
Operating temperature range |
-55°C - +85°C |
Test voltage |
4 KV |
Cable weight (approx.) |
220kg/km |
Operating Frequency Band |
1 – 8800 MHz |
Screening effectiveness |
>120dB |
Attenuation
Frequency |
Attenuation |
Attenuation |
Frequency |
Attenuation |
Attenuation |
(MHz) |
(dB/100m) |
(dB/100ft) |
(MHz) |
(dB/100m) |
(dB/100ft) |
10 |
0.67 |
0.2 |
1800 |
10.06 |
3.07 |
100 |
2.17 |
0.66 |
2000 |
10.67 |
3.25 |
150 |
2.67 |
0.81 |
2100 |
10.96 |
3.34 |
200 |
3.1 |
0.95 |
2200 |
11.25 |
3.43 |
300 |
3.84 |
1.17 |
2300 |
11.54 |
3.52 |
450 |
4.75 |
1.45 |
2500 |
12.09 |
3.69 |
500 |
5.02 |
1.53 |
2700 |
12.63 |
3.85 |
700 |
6.01 |
1.83 |
3000 |
13.41 |
4.09 |
800 |
6.46 |
1.97 |
4000 |
15.82 |
4.82 |
900 |
6.86 |
2.09 |
5000 |
18.01 |
5.49 |
1000 |
7.28 |
2.22 |
6000 |
20.06 |
6.12 |
1500 |
9.09 |
2.77 |
8000 |
23.82 |
7.26 |
1700 |
9.74 |
2.97 |
8800 |
25.24 |
7.7 |
Return Loss
806-960 MHz |
24.3dB |
1700-2000 MHz |
24.3dB |
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