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M17/74 - RG 213 (RG 213/U)
Construction
| Inner conductor | Plain copper | 7x0.75mm |
| Dielectric | Lowdensity PE | Φ7.25±0.18mm |
| Outer conductor | Plain copper | 192x0.18mm |
| Shield coverage | 97% | |
| Sheath | PVC or LSZH | Φ10.3±0.18mm |
Electrical & Mechanical Characteristics
Impedance:50±3 Ohm0
Nominal capacitance:100pF/m
Velocity of propagation:66%
Insulation resistance:>2000 Mohm.Km
Inner conductor resistance:6.0 Ohm/Km
Outer conductor resistance :4.5Ohm/Km
Test/Operatig Voltage(max) :10KV/5KV
Operating temperature range :-30°C-+70°C
Copper Weight :76.9Kg/Km
Cable weight(approx.) :163Kg/Km
Screening effectiveness :100-900MHz >55dB
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
| 50 | 4.5 | 1.37 |
| 100 | 6.7 | 2.04 |
| 200 | 9.9 | 3.02 |
| 400 | 14.3 | 4.36 |
| 500 | 16.1 | 4.91 |
| 600 | 17.8 | 5.43 |
| 860 | 22.1 | 6.74 |
| 1000 | 24.3 | 7.41 |
Return Loss
| 30-300MHz | >31dB |
| 300-600MHz | >28dB |
| 600-900MHz | >27dB |