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Coaxial Cables |  |
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RG 174 PC
Construction
| Inner conductor | Plain copper | 7x0.16mm |
|---|---|---|
| Dielectric | Lowdensity PE | Φ1.50±0.08mm |
| Outer conductor(shield) | Plain copper | 64x0.10mm |
| Shield coverage | 88% | |
| Sheath | PVC or LSZH | Φ2.80±0.13mm |
Electrical & Mechanical Characteristics
Impedance :50±3Ohm
Nominal capacitance :100pF/m
Velocity of propagation :66%
Insulation resistance :>2000Mohm.Km
Inner conductor resistance :122Ohm/Km
Outer conductor resistance :39Ohm/Km
Operating temperature range :-30°C-+70°C
Copper weight :6.1Kg/Km
Cable weight(approx.) :12.7Kg/Km
Screening effectiveness :>50dB
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
|---|---|---|
| 50 | 17.7 | 5.40 |
| 100 | 26 | 7.93 |
| 200 | 38.5 | 11.74 |
| 400 | 55.3 | 16.86 |
| 500 | 63.6 | 19.39 |
| 600 | 69.2 | 21.1 |
| 860 | 81.9 | 24.97 |
| 1000 | 88.3 | 26.92 |
Return Loss
| 30-300MHz | >26dB |
|---|---|
| 300-600MHz | >23dB |
| 600-900MHz | >20dB |