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5D-FB
Construction
| Inner conductor | Bare copper/Copper cladsteel | Φ1.8mm |
| Dielectric | Foam/Solid PE | Φ5.0±0.02mm |
| Shield | Bonded aluminiumfoil | Φ5.2mm |
| Outer conductor | Tinned copperbraid | Φ5.7mm |
| Shield coverage | 85% | |
| Sheath | PVC/PE | Φ7.5mm |
Electrical & Mechanical Characteristics
Impedance :50±3Ohm
Nominal capacitance :82pF/m
propagation:82%
Velocity of :>5000Mohm.Km
Insulation resistance
Innercon ductor resistance :6.8(10.5)Ohm/Km
Outer conductor resistance :14.1Ohm/Km
Operatin gtemperature range :-40°C-+85°C
Min.bendin gradius :38mm
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
| 100 | 6.3 | 1.9 |
| 150 | 7.8 | 2.4 |
| 280 | 10.8 | 3.3 |
| 350 | 12.1 | 3.7 |
| 400 | 13 | 4 |
| 800 | 18.9 | 5.8 |
| 900 | 20.2 | 6.2 |
| 1200 | 23.7 | 7.2 |
| 1500 | 26.8 | 8.2 |
| 1800 | 29.7 | 9.1 |
| 1900 | 30.6 | 9.3 |
| 2000 | 31.5 | 9.6 |
| 2200 | 33.3 | 10.1 |
| 2500 | 35.8 | 10.9 |