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Coaxial Cables |  |
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CAL 59
Construction
| Inner conductor | Plain copper | 0.8mm |
|---|---|---|
| Dielectric | Foam PE | Φ3.65±0.10mm |
| Outer conductor(shield1) | Aluminium+polyester+Aluminium tape | |
| Shield coverage | 100% | |
| Outer conductor(shield2) | Tinned copper | 96x0.15mm |
| Shield coverage | 88% | |
| Sheath | PVC | Φ5.90±0.10mm |
Electrical & Mechanical Characteristics
Impedance :75±5Ohm
Nominal capacitance :56pF/m
Velocity of propagation :80%
Insulation resistance :>5000Mohm.Km
Inner conductor resistance :35Ohm/Km
Outer conductor resistance :12.5Ohm/Km
Operating temperature range :-25°C-+80°C
Copper weight :21.8Kg/Km
Cable weight(approx.) :49.5Kg/Km
Screening effectiveness :>90dB
Attenuation
| Frequency(MHz)50 | Attenuation(dB/100m)6.0 | Attenuation(dB/100ft)1.83 |
|---|---|---|
| 230 | 12.5 | 3.81 |
| 470 | 18.2 | 5.55 |
| 860 | 25.5 | 7.77 |
| 1000 | 27.9 | 8.51 |
| 1350 | 32.6 | 9.94 |
| 1500 | 34.9 | 10.64 |
| 1750 | 37.6 | 11.46 |
| 2150 | 42.3 | 12.9 |
| 2400 | 45.4 | 13.84 |
Return Loss
| 30-470 MHz | >32dB |
|---|---|
| 470-860 MHz | >30dB |
| 860-2400 MHz | >26dB |