RG178 Mini-Coax
Construction
Inner conductor | Silver plated copper | 7 x 0.10 mm |
Dielectric | PTFE | Φ0.84 mm |
Outer conductor | Silver plated copper | 0.10 mm |
Shield coverage |
| 95% |
Sheath | FEP | Φ1.75 mm |
Electrical & Mechanical Characteristics
Impedance | 50±3 Ohm |
Nominal capacitance | 94 pF/m |
Velocity of propagation | 66% |
Insulation resistance | - Mohm.Km |
Inner conductor resistance | - Ohm/Km |
Outer conductor resistance | - Ohm/Km |
Operating temperature range | -55°C - +200 °C |
Cable weight (approx.) | 7.8 kg/km |
Attenuation
Frequency (MHz) | Attenuation (dB/100 m) | Max. Attenuation(dB/100ft) |
100 | 46 | 14.0 |
200 | 65 | 19.8 |
400 | 93 | 28.3 |
900 | 140 | 42.7 |
1200 | 162 | 49.4 |
1500 | 182 | 55.5 |
1800 | 200 | 61 |
2000 | 211 | 64.3 |
2500 | 236 | 71.9 |
