 | | | LDF2-50, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 3/8 in, black PE jacket | | | | | | |
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标注尺寸--Dimensions
| Nominal Size | 3/8 in |
| Cable Weight | 0.08 lb/ft | 0.12 kg/m |
| Diameter Over Dielectric | 8.636 mm | 0.340 in |
| Diameter Over Jacket | 11.176 mm | 0.440 in |
| Inner Conductor OD | 3.048 mm | 0.120 in |
| Outer Conductor OD | 9.652 mm | 0.380 in |
响特性--Standard Attenuation Table
| Frequency (MHz) | Attenuation (dB/100 m) | Attenuation (dB/100 ft) | Average Power (kW) |
| 0.5 | 0.235 | 0.072 | 15.600 |
| 1 | 0.332 | 0.101 | 15.600 |
| 1.5 | 0.407 | 0.124 | 15.600 |
| 2 | 0.471 | 0.143 | 15.600 |
| 10 | 1.059 | 0.323 | 7.280 |
| 20 | 1.503 | 0.458 | 5.130 |
| 30 | 1.847 | 0.563 | 4.170 |
| 50 | 2.397 | 0.730 | 3.220 |
| 88 | 3.203 | 0.976 | 2.410 |
| 100 | 3.421 | 1.043 | 2.250 |
| 108 | 3.559 | 1.085 | 2.170 |
| 150 | 4.219 | 1.286 | 1.830 |
| 174 | 4.558 | 1.389 | 1.690 |
| 200 | 4.901 | 1.494 | 1.570 |
| 300 | 6.062 | 1.847 | 1.270 |
| 400 | 7.057 | 2.151 | 1.090 |
| 450 | 7.513 | 2.290 | 1.030 |
| 500 | 7.947 | 2.422 | 0.970 |
| 512 | 8.048 | 2.453 | 0.960 |
| 600 | 8.761 | 2.670 | 0.880 |
| 700 | 9.519 | 2.901 | 0.810 |
| 800 | 10.232 | 3.119 | 0.750 |
| 824 | 10.398 | 3.169 | 0.740 |
| 894 | 10.869 | 3.313 | 0.710 |
| 960 | 11.299 | 3.444 | 0.680 |
| 1000 | 11.554 | 3.521 | 0.670 |
| 1250 | 13.059 | 3.980 | 0.590 |
| 1500 | 14.446 | 4.403 | 0.530 |
| 1700 | 15.490 | 4.721 | 0.500 |
| 1800 | 15.994 | 4.875 | 0.480 |
| 2000 | 16.970 | 5.172 | 0.450 |
| 2100 | 17.443 | 5.316 | 0.440 |
| 2200 | 17.908 | 5.458 | 0.430 |
| 2300 | 18.365 | 5.597 | 0.420 |
| 2500 | 19.257 | 5.869 | 0.400 |
| 2700 | 20.122 | 6.133 | 0.380 |
| 3000 | 21.376 | 6.515 | 0.360 |
| 3400 | 22.978 | 7.003 | 0.340 |
| 3700 | 24.136 | 7.356 | 0.320 |
| 4000 | 25.260 | 7.699 | 0.310 |
| 5000 | 28.809 | 8.781 | 0.270 |
| 6000 | 32.121 | 9.790 | 0.240 |
| 8000 | 38.244 | 11.656 | 0.200 |
| 8800 | 40.551 | 12.359 | 0.190 |
| 10000 | 43.894 | 13.378 | 0.180 |
| 12000 | 49.209 | 14.998 | 0.160 |
环境参数--Environmental Specifications
| Installation Temperature | -40 °C to +60 °C (-40 °F to +140 °F) |
| Operating Temperature | -55 °C to +85 °C (-67 °F to +185 °F) |
| Storage Temperature | -70 °C to +85 °C (-94 °F to +185 °F) |
