| Coaxial Cables | ||||||||||||
RF 175 BC
Construction

| Inner conductor | Tinned copper | 7x0.13mm |
|---|---|---|
| Dielectric | Foam PE | Φ1.70±0.10mm |
| Outer conductor | Tinned copper | 80x0.10mm |
| Shield coverage | 92% | |
| Sheath | PVC or LSZH | Φ2.60±0.10mm |
Electrical & Mechanical Characteristics
Impedance :75±5Ohm
Nominal capacitance :56pF/m
Velocity of propagation :66%
Insulation resistance:>5000Mohm.Km
Inner conductor resistance :20.5Ohm/Km
Outer conductor resistance :30.0Ohm/Km
Operating temperature range :-25°C-+80°C
Copper weight :6.9Kg/Km
Cable weight(approx.) :11.3Kg/Km
Screening effectiveness :>50dB
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
|---|---|---|
| 50 | 11.7 | 3.57 |
| 100 | 15.8 | 4.82 |
| 200 | 24.6 | 7.5 |
| 400 | 36.5 | 11.13 |
| 500 | 41.3 | 12.59 |
| 600 | 44.7 | 13.63 |
| 860 | 53.8 | 16.4 |
| 1000 | 57.7 | 17.59 |
Return Loss
| 30-300MHz | >20dB |
|---|---|
| 300-600MHz | >18dB |
| 600-900MHz | >16dB |







