LDF4-50A Andrew 1/2普通馈线
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Construction Materials
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
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
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 0.580 ohms/kft | 1.903 ohms/km
dc Test Voltage 4000 V
Inductance 0.190 μH/m | 0.058 μH/ft
Insulation Resistance 100000 MOhm
Jacket Spark Test Voltage (rms) 8000 V
Operating Frequency Band 1 – 8800 MHz
Peak Power 40.0 kW
Pulse Reflection 0.5%
Velocity 88%
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)
General Specifications
Brand HELIAX?
Mechanical Specifications
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
