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Coaxial Cables |  |
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LCX22(7/8″) R
Construction
Inner conductor |
Smooth copper tube |
Φ9.0 mm |
Dielectric |
Foam PE |
Φ22.5 mm |
Outer conductor |
Overlapping copper foil |
Φ22.8 mm |
Sheath |
PE/LSOH |
Φ27.2 mm |
Electrical & Mechanical Characteristics
Impedance |
50±3 Ohm |
Nominal capacitance |
76 pF/m |
Velocity of propagation |
89% |
Insulation resistance |
>5000 Mohm.Km |
Inner conductor resistance |
1.2 Ohm/Km |
Outer conductor resistance |
2.8 Ohm/Km |
Installation temperature range |
-40°C - +60 °C |
Operating temperature range |
-55°C - +85°C |
Cable weight (approx.) |
420kg/km/480kg/km |
Attenuation
Frequency(MHz) |
Attenuation (dB/100 m) |
Attenuation (dB/100 ft) |
75 |
1.2 |
0.37 |
150 |
1.8 |
0.55 |
450 |
3.3 |
1.01 |
800 |
5.1 |
1.55 |
900 |
5.5 |
1.68 |