Construction
Inner conductor |
Bare copper/Copper clad steel |
Φ1.8 mm |
Dielectric |
Foam /Solid PE |
Φ5.0±0.02 mm |
Shield |
Bonded aluminium foil |
Φ5.2 mm |
Outer conductor |
Tinned copper braid |
Φ5.7 mm |
Shield coverage |
|
85% |
Sheath |
PVC/PE |
Φ7.5 mm |
Electrical & Mechanical Characteristics
Impedance |
50±3 Ohm |
Nominal capacitance |
82 pF/m |
Velocity of propagation |
82% |
Insulation resistance |
>5000 Mohm.Km |
Inner conductor resistance |
6.8(10.5) Ohm/Km |
Outer conductor resistance |
14.1 Ohm/Km |
Operating temperature range |
-40°C - +85 °C |
Min.bending radius |
38 mm |
Attenuation
Frequency(MHz) |
Attenuation (dB/100 m) |
Attenuation (dB/100 ft) |
100 |
6.3 |
1.9 |
150 |
7.8 |
2.4 |
280 |
10.8 |
3.3 |
350 |
12.1 |
3.7 |
400 |
13 |
4 |
800 |
18.9 |
5.8 |
900 |
20.2 |
6.2 |
1200 |
23.7 |
7.2 |
1500 |
26.8 |
8.2 |
1800 |
29.7 |
9.1 |
1900 |
30.6 |
9.3 |
2000 |
31.5 |
9.6 |
2200 |
33.3 |
10.1 |
2500 |
35.8 |
10.9 |
