Coaxial Cables | ||||||||||||
CTX 41
Construction
Inner conductor | Silver plated copper | 1.00 mm |
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Dielectric | Foam PE | Φ4.10 ± 0,10 mm |
Outer conductor (shield 1) | Silver plated copper | 168 x 0.13 mm |
Shield coverage | 95% | |
Inner sheath | PE | Φ6.60 ± 0,10 mm |
Tape | Spiral non-migrating tape | h. 20 mm |
Outer conductor (shield 2) | Plain copper | 192 x 0.15 mm |
Shield coverage | 94% | |
Outer sheath | PVC/LSOH | Φ8.50 ± 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 :7.0 Ohm/Km
Outer conductor resistance2 :7.5 Ohm/Km
Operating temperature range :-25°C - +80 °C
Copper weight :63.3 Kg/Km
Cable weight (approx.) :111.2 Kg/Km
Screening effectiveness :>70 dB
Attenuation
Frequency (MHz) | Attenuation (dB/100 m) | Max. Attenuation(dB/100ft) |
---|---|---|
50 | 5.2 | 1.6 |
100 | 7.6 | 2.3 |
200 | 10.8 | 3.3 |
400 | 16 | 4.9 |
500 | 18.6 | 5.7 |
600 | 20.8 | 6.3 |
860 | 25.6 | 7.8 |
1000 | 28 | 8.5 |
Return Loss
30-300 MHz | >30dB |
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300-600 MHz | >29dB |
600-900 MHz | >28dB |