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Coaxial Cables |  |
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CTX 44 FLEX
Construction
Inner conductor |
Tinned copper |
7 x 0.35 mm |
Dielectric |
Foam PE |
Φ4.40 ± 0.10 mm |
Outer conductor (shield 1) |
Silver plated copper |
168 x 0.12 mm |
Shield coverage |
|
94% |
Inner sheath |
PE |
Φ6,60 ± 0.10 mm |
Tape |
Spiral non-migrating tape |
h. 20 mm |
Outer conductor (shield 2) |
Plain copper |
168 x 0.15 mm |
Shield coverage |
|
93% |
Outer sheath |
PVC |
Φ9.00 ± 0.10 mm |
Electrical & Mechanical Characteristics
Impedance |
75±5 Ohm |
Nominal capacitance |
56 pF/m |
Velocity of propagation |
80% |
Insulation resistance |
>5000 Mohm.Km |
Inner conductor resistance |
22.5 Ohm/Km |
Outer conductor resistance1 |
8.5Ohm/Km |
Outer conductor resistance2 |
6.0 Ohm/Km |
Operating temperature range |
-30°C - +70 °C |
Copper weight |
58.7 Kg/Km |
Cable weight (approx.) |
115.1 Kg/Km |
Screening effectiveness |
>70 dB |
Attenuation
Frequency (MHz) |
Attenuation (dB/100 m) |
Max. Attenuation(dB/100ft) |
| 50 | 5.5 | 1.7 |
100 |
8.1 |
2.5 |
200 |
11.4 |
3.5 |
400 |
17.1 |
5.25 |
500 |
20 |
6.1 |
600 |
22.3 |
6.8 |
860 |
27.4 |
8.4 |
1000 |
29.9 |
9.1 |
Return Loss
30-300 MHz |
>30dB |
300-600 MHz |
>25dB |
600-900 MHz |
>23dB |