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| Coaxial Cable RG8U-Series | |||||||
| Physical Characteristics | |||||||
| Component | Inches | mm | |||||
| Inner Conductor Diameter | 0.103 | 2.62 | |||||
| Diameter Over Dielectric | 0.285 | 7.25 | |||||
| Diameter Over Outer Conductor | 0.310 | 7.90 | |||||
| Diameter Over Jacket | 0.404 | 10.30 | |||||
| Mechanical and Electrical Characteristics | |||||||
| Impedance | 50±2.0 Ohms | ||||||
| Capacitance | 80(pF/m) | ||||||
| Velocity of Propagation | 83% | ||||||
| Return Loss(dB) | VHF5-470MHz≥ | 22dB | |||||
| UHF470-862MHz≥ | 23.5dB | ||||||
| Screening Efficiency(dB) | VHF30-1000MHz≥ | 85dB | |||||
| UHF1000MHzUpward≥ | 90dB | ||||||
| Attenuation[@68°F. (20℃)] | |||||||
| Frequency(MHz) | Maximum(dB/100ft) | Maximum(dB/100m) | |||||
| 10 | 0.05 | 1.3 | |||||
| 50 | 0.12 | 3.0 | |||||
| 100 | 0.17 | 4.3 | |||||
| 230 | 0.27 | 6.8 | |||||
| 300 | 0.30 | 7.7 | |||||
| 400 | 0.36 | 9.1 | |||||
| 470 | 0.39 | 10.0 | |||||
| 860 | 0.55 | 14.1 | |||||
| 1000 | 0.60 | 15.3 | |||||
| 1350 | 0.72 | 18.3 | |||||
| 1750 | 0.84 | 21.3 | |||||
| 2050 | 0.92 | 23.4 | |||||
