| LDF4-50A, HELIAX® Low Density Foam
Coaxial Cable, corrugated copper, 1/2 in, black PE jacket |
| | |
| | |
标注尺寸--Dimensions
| Nominal Size | 1/2 in |
| Cable Weight | 0.15 lb/ft | 0.22 kg/m |
| Diameter Over Dielectric | 12.954 mm | 0.510 in |
| Diameter Over Jacket | 16.002 mm | 0.630 in |
| Inner Conductor OD | 4.826 mm | 0.190 in |
| Outer Conductor OD | 13.970 mm | 0.550 in |
| | |
频响特性--Standard Attenuation Table
| Frequency (MHz) | Attenuation (dB/100 m) | Attenuation (dB/100 ft) | Average Power (kW) |
| 0.5 | 0.149 | 0.045 | 40.000 |
| 1 | 0.211 | 0.064 | 36.110 |
| 1.5 | 0.259 | 0.079 | 29.460 |
| 2 | 0.299 | 0.091 | 25.500 |
| 10 | 0.672 | 0.205 | 11.350 |
| 20 | 0.954 | 0.291 | 7.990 |
| 30 | 1.172 | 0.357 | 6.510 |
| 50 | 1.521 | 0.463 | 5.020 |
| 88 | 2.031 | 0.619 | 3.760 |
| 100 | 2.169 | 0.661 | 3.520 |
| 108 | 2.256 | 0.688 | 3.380 |
| 150 | 2.673 | 0.815 | 2.850 |
| 174 | 2.887 | 0.880 | 2.640 |
| 200 | 3.103 | 0.946 | 2.460 |
| 300 | 3.835 | 1.169 | 1.990 |
| 400 | 4.462 | 1.360 | 1.710 |
| 450 | 4.749 | 1.447 | 1.610 |
| 500 | 5.021 | 1.530 | 1.520 |
| 512 | 5.085 | 1.550 | 1.500 |
| 600 | 5.533 | 1.686 | 1.380 |
| 700 | 6.009 | 1.831 | 1.270 |
| 800 | 6.456 | 1.968 | 1.180 |
| 824 | 6.560 | 1.999 | 1.160 |
| 894 | 6.855 | 2.089 | 1.110 |
| 960 | 7.124 | 2.171 | 1.070 |
| 1000 | 7.284 | 2.220 | 1.050 |
| 1250 | 8.226 | 2.507 | 0.930 |
| 1500 | 9.093 | 2.771 | 0.840 |
| 1700 | 9.744 | 2.970 | 0.780 |
| 1800 | 10.058 | 3.066 | 0.760 |
| 2000 | 10.666 | 3.251 | 0.720 |
| 2100 | 10.961 | 3.341 | 0.700 |
| 2200 | 11.251 | 3.429 | 0.680 |
| 2300 | 11.535 | 3.516 | 0.660 |
| 2500 | 12.090 | 3.685 | 0.630 |
| 2700 | 12.627 | 3.849 | 0.600 |
| 3000 | 13.407 | 4.086 | 0.570 |
| 3400 | 14.401 | 4.389 | 0.530 |
| 3700 | 15.118 | 4.608 | 0.500 |
| 4000 | 15.815 | 4.820 | 0.480 |
| 5000 | 18.010 | 5.489 | 0.420 |
| 6000 | 20.055 | 6.113 | 0.380 |
| 8000 | 23.826 | 7.262 | 0.320 |
| 8800 | 25.244 | 7.694 | 0.300 |
| | | | |
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) |
*.2.4G、5.8GHZ全向、定向天线，天线网桥，POE网线远程供电器
*.美国安德鲁Andrew，德国RFS天馈线系统HUBER+SUHNER进口0-40GHZ测试电缆组件
*.日本关西、钻石、国产0-6GHZ射频同轴避雷器，机房电源及网络避雷
*.全系列的馈线工具（安德鲁，安弗施，罗森伯格1/2,7/8馈线刀）
*.WLAN功放，功分器，耦合器，合路器，负载等无源器件
*.全系列工程配件1/2、7/8、SYWV-50-3、-5、-7、-9馈线，3D、5D、7D、8DFB系列跳线，3M防水胶泥、胶带，馈线卡，接地件等
