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RF 58 LTA PVC Coaxial Cables
Construction
Inner conductor | Bared copper | Φ1.0 mm |
---|---|---|
Dielectric | Foamed PE | Φ2.95 ± 0.10 mm |
Outer conductor (shield 1) | Aluminium + polyester + Aluminium tape | h. 12 mm |
Shield coverage | 100% | |
Outer conductor (shield 2) | Tinned copper | 96 x 0.10 mm |
Shield coverage | 75% | |
Sheath | PVC | Φ5.00 ± 0.10 mm |
Electrical & Mechanical Characteristics
Impedance | 50±3 Ohm |
---|---|
Nominal capacitance | 80 pF/m |
Velocity of propagation | 80% |
Insulation resistance | >5000 Mohm.Km |
Inner conductor resistance | 22.5 Ohm/Km |
Outer conductor resistance | 20.5 Ohm/Km |
Operating temperature range | -30 °C - +70 °C |
Copper weight | 14.2 Kg/Km |
Cable weight (approx.) | 18.3 Kg/Km |
Screening effectiveness | >80 dB |
Attenuation
Frequency(MHz) | Attenuation (dB/100 m) |
---|---|
5 | 2.6 |
10 | 3.5 |
30 | 5.8 |
50 | 7.5 |
150 | 12.2 |
220 | 14.8 |
450 | 21.6 |
600 |
25.2 |
800 |
29.5 |
900 |
31.3 |
1000 |
33.4 |
1500 | 42.0 |
1800 | 46.4 |
2000 | 49.4 |
2500 | 55.2 |
3000 | 60.8 |
5200 | 84.1 |
5800 | 89.5 |
Return Loss
30-450 MHz | >22dB |
450-1000 MHz | >20dB |
1000 - 2000 MHz | >19dB |
2000 - 3000 MHz | >17dB |
3000 - 4000 MHz | >16dB |
4000 - 5800 MHz | >15dB |