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Coaxial Cables |  |
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5 X CAL 47
Construction
| Inner conductor | Plain copper | 0.6mm |
| Dielectric | Gasinjected foam PE | Φ2.80±0.10mm |
| Outer conductor(shield1) | Aluminium+polyester+Aluminium tape | |
| Shield coverage | 100% | |
| Outer conductor(shield2) | Tinned copper | 128x0.10mm |
| Shield coverage | 90% | |
| Individual sheath | PVC | Φ4.50±0.10mm |
| Overall sheath | PVC | Φ14.20±0.40mm |
| Reinforcement | PVC |
Electrical & Mechanical Characteristics
Impedance :75±5Ohm
Capacitance :56pF//m
Velocity of propagation :80%
Insulation resistance :>5000Mohm.Km
Inner conductor resistance :62Ohm/Km
Outer conductor resistance :17.5Ohm/Km
Operating temperature range :-25°C-+80°C
Copper weight :61.0Kg/Km
Cable weight(approx.) :192.7Kg/Km
Screening effectiveness :>85dB
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
| 50 | 7.8 | 2.38 |
| 200 | 15.1 | 4.6 |
| 470 | 23.5 | 7.16 |
| 860 | 32.7 | 9.97 |
| 1000 | 35.6 | 10.85 |
| 1350 | 41.7 | 12.71 |
| 1500 | 44.8 | 13.66 |
| 1750 | 48 | 14.63 |
| 2150 | 54.2 | 16.52 |
| 2400 | 57.8 | 17.62 |
Return Loss
| 30-300MHz | >32dB |
| 300-600MHz | >27dB |
| 600-900MHz | >23dB |