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LDF4-50A

LDF4-50A, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 1/2 in, black PE jacket

Product Classification  
Brand   HELIAX®
Product Type   Coaxial wireless cable
   
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   0.820 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  
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®
Ordering Note   CommScope® standard product (Global)
   
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
   
Note  
Performance Note   Values typical, unless otherwise stated
   
Standard Conditions  
Attenuation, Ambient Temperature   20 °C   |   68 °F
Average Power, Ambient Temperature   40 °C   |   104 °F
Average Power, Inner Conductor Temperature   100 °C   |   212 °F
Return Loss/VSWR
Frequency BandVSWRReturn Loss (dB)
680–800 MHz1.1324.30
800–960 MHz1.1324.30
1700–2200 MHz1.1324.30
2300–2700 MHz1.1324.30

Attenuation

Enter a specific frequency to view its attenuation:  
 
Attenuation
Frequency (MHz)Attenuation (dB/100 m)Attenuation (dB/100 ft)Average Power (kW)
0.50.1490.04540.00
10.2110.06436.11
1.50.2590.07929.46
20.2990.09125.50
100.6720.20511.35
200.9540.2917.99
301.1720.3576.51
501.5210.4635.02
851.9950.6083.82
882.0310.6193.76
1002.1690.6613.52
1082.2560.6883.38
1502.6730.8152.85
1742.8870.882.64
2003.1030.9462.46
2043.1350.9562.43
3003.8351.1691.99
4004.4621.361.71
4504.7491.4471.61
5005.0211.531.52
5125.0851.551.50
6005.5331.6861.38
7006.0091.8311.27
8006.4561.9681.18
8246.561.9991.16
8946.8552.0891.11
9607.1242.1711.07
10007.2842.221.05
12188.112.4720.94
12508.2262.5070.93
15009.0932.7710.84
17009.7442.970.78
179410.0393.060.76
180010.0583.0660.76
200010.6663.2510.72
210010.9613.3410.70
220011.2513.4290.68
230011.5353.5160.66
250012.093.6850.63
270012.6273.8490.60
300013.4074.0860.57
340014.4014.3890.53
370015.1184.6080.50
400015.8154.820.48
500018.015.4890.42
600020.0556.1130.38
800023.8267.2620.32
880025.2447.6940.30
  • * Values typical, guaranteed within 5%
Regulatory Compliance/Certifications
AgencyClassification
RoHS 2011/65/EUCompliant
China RoHS SJ/T 11364-2006Below Maximum Concentration Value (MCV)
ISO 9001:2008Designed, manufactured and/or distributed under this quality management system
CENELECEN 50575 compliant, Declaration of Performance (DoP) available

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