LDF5-50A
LDF5-50A, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 7/8 in, black PE jacket
Specifications
Specifications
Product Classification
Product Type | Coaxial wireless cable |
Product Brand | HELIAX® |
Product Series | LDF5-50A |
General Specifications
Flexibility | Standard |
Jacket Color | Black |
Performance Note | Attenuation values typical, guaranteed within 5% |
Dimensions
Diameter Over Dielectric | 23.622 mm | 0.93 in |
Diameter Over Jacket | 26.162 mm | 1.03 in |
Inner Conductor OD | 8.7122 mm | 0.343 in |
Outer Conductor OD | 24.892 mm | 0.98 in |
Nominal Size | 7/8 in |
Electrical Specifications
Cable Impedance | 50 ohm ±1 ohm |
Capacitance | 74.8 pF/m | 22.799 pF/ft |
dc Resistance, Inner Conductor | 1.049 ohms/km | 0.32 ohms/kft |
dc Resistance, Outer Conductor | 1.181 ohms/km | 0.36 ohms/kft |
dc Test Voltage | 6000 V |
Inductance | 0.187 µH/m | 0.057 µH/ft |
Insulation Resistance | 100000 MOhms-km |
Jacket Spark Test Voltage (rms) | 8000 V |
Operating Frequency Band | 1 – 5000 MHz |
Peak Power | 91 kW |
Velocity | 89 % |
Attenuation
Attenuation
Frequency | Attenuation (dB/100 m) | Attenuation (dB/100 ft) | Average Power (kW) |
1.0 MHz | 0.115 | 0.035 | 79.19 |
1.5 MHz | 0.141 | 0.043 | 64.60 |
2.0 MHz | 0.163 | 0.050 | 55.89 |
10.0 MHz | 0.366 | 0.112 | 24.81 |
20.0 MHz | 0.521 | 0.159 | 17.44 |
30.0 MHz | 0.641 | 0.195 | 14.18 |
50.0 MHz | 0.833 | 0.254 | 10.91 |
85.0 MHz | 1.096 | 0.334 | 8.29 |
88.0 MHz | 1.116 | 0.340 | 8.14 |
100.0 MHz | 1.193 | 0.364 | 7.62 |
108.0 MHz | 1.242 | 0.378 | 7.32 |
150.0 MHz | 1.475 | 0.449 | 6.16 |
174.0 MHz | 1.595 | 0.486 | 5.70 |
200.0 MHz | 1.716 | 0.523 | 5.30 |
204.0 MHz | 1.734 | 0.529 | 5.24 |
300.0 MHz | 2.130 | 0.649 | 4.27 |
400.0 MHz | 2.486 | 0.758 | 3.66 |
450.0 MHz | 2.650 | 0.808 | 3.43 |
460.0 MHz | 2.682 | 0.817 | 3.39 |
500.0 MHz | 2.806 | 0.855 | 3.24 |
512.0 MHz | 2.843 | 0.866 | 3.20 |
600.0 MHz | 3.100 | 0.945 | 2.93 |
700.0 MHz | 3.375 | 1.029 | 2.69 |
800.0 MHz | 3.633 | 1.107 | 2.50 |
824.0 MHz | 3.694 | 1.126 | 2.46 |
894.0 MHz | 3.865 | 1.178 | 2.35 |
960.0 MHz | 4.022 | 1.226 | 2.26 |
1000.0 MHz | 4.115 | 1.254 | 2.21 |
1218.0 MHz | 4.599 | 1.402 | 1.98 |
1250.0 MHz | 4.667 | 1.423 | 1.95 |
1500.0 MHz | 5.178 | 1.578 | 1.76 |
1700.0 MHz | 5.565 | 1.696 | 1.63 |
1794.0 MHz | 5.740 | 1.750 | 1.58 |
1800.0 MHz | 5.751 | 1.753 | 1.58 |
2000.0 MHz | 6.114 | 1.863 | 1.49 |
2100.0 MHz | 6.290 | 1.917 | 1.44 |
2200.0 MHz | 6.464 | 1.970 | 1.41 |
2300.0 MHz | 6.634 | 2.022 | 1.37 |
2500.0 MHz | 6.968 | 2.124 | 1.30 |
2700.0 MHz | 7.293 | 2.223 | 1.25 |
3000.0 MHz | 7.764 | 2.366 | 1.17 |
3400.0 MHz | 8.369 | 2.551 | 1.09 |
3600.0 MHz | 8.663 | 2.640 | 1.05 |
3700.0 MHz | 8.808 | 2.684 | 1.03 |
3800.0 MHz | 8.951 | 2.728 | 1.02 |
3900.0 MHz | 9.094 | 2.772 | 1.00 |
4000.0 MHz | 9.235 | 2.815 | 0.98 |
4100.0 MHz | 9.375 | 2.857 | 0.97 |
4200.0 MHz | 9.514 | 2.900 | 0.96 |
4300.0 MHz | 9.651 | 2.942 | 0.94 |
4400.0 MHz | 9.788 | 2.983 | 0.93 |
4500.0 MHz | 9.924 | 3.025 | 0.92 |
4600.0 MHz | 10.059 | 3.066 | 0.90 |
4700.0 MHz | 10.193 | 3.107 | 0.89 |
4800.0 MHz | 10.326 | 3.147 | 0.88 |
4900.0 MHz | 10.458 | 3.188 | 0.87 |
5000.0 MHz | 10.590 | 3.228 | 0.86 |
Return Loss/VSWR
Frequency Band | VSWR | Return Loss (dB) |
806–960 MHz | 1.130 | 24.30 |
1700–2000 MHz | 1.130 | 24.30 |
Material Specifications
Dielectric Material | Foam PE |
Jacket Material | PE |
Inner Conductor Material | Copper tube |
Outer Conductor Material | Corrugated copper |
Mechanical Specifications
Minimum Bend Radius, multiple Bends | 254 mm | 10 in |
Minimum Bend Radius, Single Bend | 127 mm | 5 in |
Number of Bends, minimum | 15 |
Number of Bends, typical | 50 |
Tensile Strength | 159 kg | 350.535 lb |
Bending Moment | 22.4 N-m | 198.257 in lb |
Flat Plate Crush Strength | 1.4 kg/mm | 78.396 lb/in |
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 +60 °C (-94 °F to +140 °F) |
Attenuation, Ambient Temperature | 20 °C | 68 °F |
Average Power, Ambient Temperature | 40 °C | 104 °F |
Average Power, Inner Conductor Temperature | 100 °C | 212 °F |
Packaging and Weights
Cable weight | 0.49 kg/m | 0.329 lb/ft |
Product Classification
Product Type | Coaxial wireless cable |
Product Brand | HELIAX® |
Product Series | LDF5-50A |
General Specifications
Flexibility | Standard |
Jacket Color | Black |
Performance Note | Attenuation values typical, guaranteed within 5% |
Dimensions
Diameter Over Dielectric | 23.622 mm | 0.93 in |
Diameter Over Jacket | 26.162 mm | 1.03 in |
Inner Conductor OD | 8.7122 mm | 0.343 in |
Outer Conductor OD | 24.892 mm | 0.98 in |
Nominal Size | 7/8 in |
Electrical Specifications
Cable Impedance | 50 ohm ±1 ohm |
Capacitance | 74.8 pF/m | 22.799 pF/ft |
dc Resistance, Inner Conductor | 1.049 ohms/km | 0.32 ohms/kft |
dc Resistance, Outer Conductor | 1.181 ohms/km | 0.36 ohms/kft |
dc Test Voltage | 6000 V |
Inductance | 0.187 µH/m | 0.057 µH/ft |
Insulation Resistance | 100000 MOhms-km |
Jacket Spark Test Voltage (rms) | 8000 V |
Operating Frequency Band | 1 – 5000 MHz |
Peak Power | 91 kW |
Velocity | 89 % |
Attenuation
Attenuation
Frequency | Attenuation (dB/100 m) | Attenuation (dB/100 ft) | Average Power (kW) |
1.0 MHz | 0.115 | 0.035 | 79.19 |
1.5 MHz | 0.141 | 0.043 | 64.60 |
2.0 MHz | 0.163 | 0.050 | 55.89 |
10.0 MHz | 0.366 | 0.112 | 24.81 |
20.0 MHz | 0.521 | 0.159 | 17.44 |
30.0 MHz | 0.641 | 0.195 | 14.18 |
50.0 MHz | 0.833 | 0.254 | 10.91 |
85.0 MHz | 1.096 | 0.334 | 8.29 |
88.0 MHz | 1.116 | 0.340 | 8.14 |
100.0 MHz | 1.193 | 0.364 | 7.62 |
108.0 MHz | 1.242 | 0.378 | 7.32 |
150.0 MHz | 1.475 | 0.449 | 6.16 |
174.0 MHz | 1.595 | 0.486 | 5.70 |
200.0 MHz | 1.716 | 0.523 | 5.30 |
204.0 MHz | 1.734 | 0.529 | 5.24 |
300.0 MHz | 2.130 | 0.649 | 4.27 |
400.0 MHz | 2.486 | 0.758 | 3.66 |
450.0 MHz | 2.650 | 0.808 | 3.43 |
460.0 MHz | 2.682 | 0.817 | 3.39 |
500.0 MHz | 2.806 | 0.855 | 3.24 |
512.0 MHz | 2.843 | 0.866 | 3.20 |
600.0 MHz | 3.100 | 0.945 | 2.93 |
700.0 MHz | 3.375 | 1.029 | 2.69 |
800.0 MHz | 3.633 | 1.107 | 2.50 |
824.0 MHz | 3.694 | 1.126 | 2.46 |
894.0 MHz | 3.865 | 1.178 | 2.35 |
960.0 MHz | 4.022 | 1.226 | 2.26 |
1000.0 MHz | 4.115 | 1.254 | 2.21 |
1218.0 MHz | 4.599 | 1.402 | 1.98 |
1250.0 MHz | 4.667 | 1.423 | 1.95 |
1500.0 MHz | 5.178 | 1.578 | 1.76 |
1700.0 MHz | 5.565 | 1.696 | 1.63 |
1794.0 MHz | 5.740 | 1.750 | 1.58 |
1800.0 MHz | 5.751 | 1.753 | 1.58 |
2000.0 MHz | 6.114 | 1.863 | 1.49 |
2100.0 MHz | 6.290 | 1.917 | 1.44 |
2200.0 MHz | 6.464 | 1.970 | 1.41 |
2300.0 MHz | 6.634 | 2.022 | 1.37 |
2500.0 MHz | 6.968 | 2.124 | 1.30 |
2700.0 MHz | 7.293 | 2.223 | 1.25 |
3000.0 MHz | 7.764 | 2.366 | 1.17 |
3400.0 MHz | 8.369 | 2.551 | 1.09 |
3600.0 MHz | 8.663 | 2.640 | 1.05 |
3700.0 MHz | 8.808 | 2.684 | 1.03 |
3800.0 MHz | 8.951 | 2.728 | 1.02 |
3900.0 MHz | 9.094 | 2.772 | 1.00 |
4000.0 MHz | 9.235 | 2.815 | 0.98 |
4100.0 MHz | 9.375 | 2.857 | 0.97 |
4200.0 MHz | 9.514 | 2.900 | 0.96 |
4300.0 MHz | 9.651 | 2.942 | 0.94 |
4400.0 MHz | 9.788 | 2.983 | 0.93 |
4500.0 MHz | 9.924 | 3.025 | 0.92 |
4600.0 MHz | 10.059 | 3.066 | 0.90 |
4700.0 MHz | 10.193 | 3.107 | 0.89 |
4800.0 MHz | 10.326 | 3.147 | 0.88 |
4900.0 MHz | 10.458 | 3.188 | 0.87 |
5000.0 MHz | 10.590 | 3.228 | 0.86 |
Return Loss/VSWR
Frequency Band | VSWR | Return Loss (dB) |
806–960 MHz | 1.130 | 24.30 |
1700–2000 MHz | 1.130 | 24.30 |
Material Specifications
Dielectric Material | Foam PE |
Jacket Material | PE |
Inner Conductor Material | Copper tube |
Outer Conductor Material | Corrugated copper |
Mechanical Specifications
Minimum Bend Radius, multiple Bends | 254 mm | 10 in |
Minimum Bend Radius, Single Bend | 127 mm | 5 in |
Number of Bends, minimum | 15 |
Number of Bends, typical | 50 |
Tensile Strength | 159 kg | 350.535 lb |
Bending Moment | 22.4 N-m | 198.257 in lb |
Flat Plate Crush Strength | 1.4 kg/mm | 78.396 lb/in |
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 +60 °C (-94 °F to +140 °F) |
Attenuation, Ambient Temperature | 20 °C | 68 °F |
Average Power, Ambient Temperature | 40 °C | 104 °F |
Average Power, Inner Conductor Temperature | 100 °C | 212 °F |
Packaging and Weights
Cable weight | 0.49 kg/m | 0.329 lb/ft |
Documentation & Downloads
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