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Coaxial Cables |  |
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M17/112-RG304 (RG 304/U)
Construction
| Inner conductor | Silver plated copper coveredsteel | Φ1.50mm |
|---|---|---|
| Dielectric | SolidPTFE | Φ4.75mm |
| Outer conductor(shield1) | Silver plated copper | 144x0.16 |
| Shield coverage | 95% | |
| Outer conductor(shield2) | Silver plated copper | 144x0.16 |
| Shield coverage | 95% | |
| Sheath | FEP | Φ7.10mm |
Electrical & Mechanical Characteristics
Impedance :50±3Ohm
Nominal capacitance :96.5 pF/m
Velocity of propagation :70%
Insulation resistance :>2000Mohm.Km
Inner conductor resistance :36.2Ohm/Km
Outer conductor resistance :4.3Ohm/Km
Test/Operatig Voltage(max) :5.0KV/3.0KV
Operating temperature range :-55°C-+200°C
Copper Weight :-KG/Km
Cable weight(approx.) :130Kg/Km
Screening effectiveness :80dB
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
|---|---|---|
| 50 | 5.6 | 1.71 |
| 100 | 8.5 | 2.59 |
| 200 | 13.5 | 4.12 |
| 400 | 18 | 5.49 |
| 700 | 24.9 | 7.59 |
| 900 | 27.9 | 8.51 |
| 1000 | 30.2 | 9.21 |
| 3000 | 56.8 | 17.32 |
| 5000 | 77.1 | 23.51 |
| 8000 | 114.8 | 35 |
Return Loss
| 30-300MHz | >31dB |
|---|---|
| 300-600MHz | >27dB |
| 600-900MHz | >24dB |