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Coaxial Cables |  |
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BT3002 Single Core
Construction
| Inner conductor | Bare copper | Φ0.31mm |
|---|---|---|
| Dielectric | Solid PE | Φ1.95mm |
| Outer conductor(shield1) | Tinned copper braid | Φ2.35mm |
| Shield coverage1 | 91% | |
| Outer conductor(shield2) | Tinned copper braid | Φ2.75mm |
| Shield coverage2 | 90% | |
| Sheath | PVC/LSOH | Φ3.55mm |
Electrical & Mechanical Characteristics
Impedance :75±5Ohm
Nominal capacitance :66pF/m
Velocity of propagation :67%
Insulation resistance :>5000Mohm.Km
Max. conductor resistance :236Ohm/Km
Rated temperature :70°C
Cable weight(approx.) :28.4kg/km
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) |
Attenuation(dB/100ft) |
|---|---|---|
1 |
2.3 |
0.7 |
4 |
4.5 |
1.4 |
5 |
4.8 |
1.5 |
17 |
9.2 |
2.8 |
70 |
18.7 |
5.7 |
100 |
22.5 |
6.9 |
200 |
32 |
9.8 |