Description
LDF4-50A, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 1/2 in, black PE jacket
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Heliax 1/2in Coaxial Cable
LDF4-50A, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 1/2 in, black PE jacket
LDF4-50A, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 1/2 in, black PE jacket
Construction Materials |
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Jacket Material: | PE |
Outer Conductor Material: | Corrugated copper |
Dielectric Material: | Foam PE |
Flexibility: | Standard |
Inner Conductor Material: | Copper-clad aluminum wire |
Jacket Color: | Black |
Dimensions |
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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: | 15.875 mm | 0.625 in |
Inner Conductor OD: | 4.8260 mm | 0.1900 in |
Outer Conductor OD: | 13.970 mm | 0.550 in |
Electrical Specifications |
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Cable Impedance: | 50 ohm ±1 ohm |
Capacitance: | 23.1 pF/ft | 75.8 pF/m |
dc Resistance, Inner Conductor: | 0.450 ohms/kft | 1.480 ohms/km |
dc Resistance, Outer Conductor: | 0.820 ohms/kft | 2.690 ohms/km |
dc Test Voltage: | 4000 V |
Inductance: | 0.190 µH/m | 0.058 µH/ft |
Insulation Resistance: | 100000 Mohms•km |
Jacket Spark Test Voltage (rms): | 8000 V |
Operating Frequency Band: | 1 – 8800 MHz |
Peak Power: | 40.0 kW |
Velocity: | 88% |
Environmental Specifications |
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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) |
General Specifications |
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Brand: | HELIAX® |
Ordering Note: | CommScope® standard product (Global) |
Mechanical Specifications |
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Bending Moment: | 3.8 N-m | 2.8 ft lb |
Flat Plate Crush Strength: | 110.0 lb/in | 2.0 kg/mm |
Minimum Bend Radius, Multiple Bends: | 127.00 mm | 5.00 in |
Minimum Bend Radius, Single Bend: | 50.80 mm | 2.00 in |
Number of Bends, minimum: | 15 |
Number of Bends, typical: | 50 |
Tensile Strength: | 113 kg | 250 lb |
Note |
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Performance Note: | Values typical, unless otherwise stated |
Standard Conditions |
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Attenuation, Ambient Temperature: | 20 °C | 68 °F |
Average Power, Ambient Temperature: | 40 °C | 104 °F |
Average Power, Inner Conductor Temperature: | 100 °C | 212 °F |
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