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1 Replacement products available
  • LDF4-50A
    LDF4-50A, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 1/2 in, black PE jacket (Halogen free jacketing non-fire-retardant)

FXL-540

FXL-540, HELIAX® Flexible Coaxial Cable, smoothwall aluminum, 1/2 in, black PE jacket
Specifications
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Specifications

Product Classification

Product Type Coaxial wireless cable
Product Brand HELIAX®
Product Series FXL-540
Ordering Note CommScope® non-standard product | Not available in the United States or Canada

General Specifications

Flexibility Standard
Jacket Color Black

Dimensions

Diameter Over Jacket 50.292 mm | 1.98 in
Inner Conductor OD 18 mm | 0.709 in
Outer Conductor OD 47.6 mm | 1.874 in
Nominal Size 1/2 in

Electrical Specifications

Cable Impedance 50 ohm ±1 ohm
Capacitance 75.8 pF/m | 23.104 pF/ft
dc Resistance, Inner Conductor 1.21 ohms/km | 0.369 ohms/kft
dc Resistance, Outer Conductor 0.46 ohms/km | 0.14 ohms/kft
dc Test Voltage 2500 V
Inductance 0.19 µH/m | 0.058 µH/ft
Insulation Resistance 100000 MOhms-km
Jacket Spark Test Voltage (rms) 5000 V
Operating Frequency Band 100 – 8800 MHz
Peak Power 41.8 kW
Velocity 88 %

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW)
100.0 MHz 2.155 0.657 3.49
108.0 MHz 2.242 0.683 3.36
150.0 MHz 2.653 0.809 2.84
174.0 MHz 2.864 0.873 2.63
200.0 MHz 3.077 0.938 2.45
204.0 MHz 3.108 0.947 2.42
300.0 MHz 3.795 1.157 1.98
400.0 MHz 4.408 1.344 1.71
450.0 MHz 4.688 1.429 1.61
460.0 MHz 4.743 1.445 1.59
500.0 MHz 4.955 1.510 1.52
512.0 MHz 5.017 1.529 1.50
600.0 MHz 5.453 1.662 1.38
700.0 MHz 5.915 1.803 1.27
800.0 MHz 6.349 1.935 1.19
824.0 MHz 6.449 1.966 1.17
894.0 MHz 6.735 2.053 1.12
960.0 MHz 6.996 2.132 1.08
1000.0 MHz 7.150 2.179 1.05
1218.0 MHz 7.947 2.422 0.95
1250.0 MHz 8.058 2.456 0.93
1500.0 MHz 8.891 2.710 0.85
1700.0 MHz 9.516 2.900 0.79
1794.0 MHz 9.799 2.987 0.77
1800.0 MHz 9.817 2.992 0.77
2000.0 MHz 10.398 3.169 0.72
2100.0 MHz 10.680 3.255 0.70
2200.0 MHz 10.956 3.339 0.69
2300.0 MHz 11.227 3.422 0.67
2500.0 MHz 11.754 3.583 0.64
2700.0 MHz 12.265 3.738 0.61
3000.0 MHz 13.004 3.963 0.58
3400.0 MHz 13.945 4.250 0.54
3600.0 MHz 14.399 4.388 0.52
3700.0 MHz 14.622 4.456 0.51
3800.0 MHz 14.843 4.524 0.51
3900.0 MHz 15.061 4.590 0.50
4000.0 MHz 15.278 4.656 0.49
4100.0 MHz 15.492 4.722 0.49
4200.0 MHz 15.705 4.787 0.48
4300.0 MHz 15.915 4.851 0.47
4400.0 MHz 16.124 4.914 0.47
4500.0 MHz 16.330 4.977 0.46
4600.0 MHz 16.535 5.040 0.46
4700.0 MHz 16.739 5.102 0.45
4800.0 MHz 16.940 5.163 0.44
4900.0 MHz 17.141 5.224 0.44
5000.0 MHz 17.339 5.285 0.43
6000.0 MHz 19.250 5.867 0.39
8000.0 MHz 22.751 6.934 0.33
8800.0 MHz 24.062 7.334 0.31

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
680–960 MHz 1.13 24.30
1700–2000 MHz 1.13 24.30
2300–2700 MHz 1.13 24.30

Material Specifications

Dielectric Material Foam PE
Jacket Material PE
Inner Conductor Material Copper-clad aluminum wire
Outer Conductor Material Smoothwall aluminum

Mechanical Specifications

Minimum Bend Radius, multiple Bends 101.6 mm | 4 in
Minimum Bend Radius, Single Bend 50.8 mm | 2 in
Number of Bends, minimum 15
Tensile Strength 680 kg | 1499.142 lb
Bending Moment 208.8 N-m | 1848.036 in lb
Flat Plate Crush Strength 2.7 kg/mm | 151.193 lb/in

Environmental Specifications

Installation temperature -40 °C to +60 °C (-40 °F to +140 °F)
Operating Temperature -50 °C to +70 °C (-58 °F to +158 °F)
Storage Temperature -55 °C to +80 °C (-67 °F to +176 °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 1.23 kg/m | 0.827 lb/ft

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system
ROHS Compliant
CHINA-ROHS Below maximum concentration value
REACH-SVHC Compliant as per SVHC revision on www.commscope.com/ProductCompliance

Product Classification

Product Type Coaxial wireless cable
Product Brand HELIAX®
Product Series FXL-540
Ordering Note CommScope® non-standard product | Not available in the United States or Canada

General Specifications

Flexibility Standard
Jacket Color Black

Dimensions

Diameter Over Jacket 50.292 mm | 1.98 in
Inner Conductor OD 18 mm | 0.709 in
Outer Conductor OD 47.6 mm | 1.874 in
Nominal Size 1/2 in

Electrical Specifications

Cable Impedance 50 ohm ±1 ohm
Capacitance 75.8 pF/m | 23.104 pF/ft
dc Resistance, Inner Conductor 1.21 ohms/km | 0.369 ohms/kft
dc Resistance, Outer Conductor 0.46 ohms/km | 0.14 ohms/kft
dc Test Voltage 2500 V
Inductance 0.19 µH/m | 0.058 µH/ft
Insulation Resistance 100000 MOhms-km
Jacket Spark Test Voltage (rms) 5000 V
Operating Frequency Band 100 – 8800 MHz
Peak Power 41.8 kW
Velocity 88 %

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW)
100.0 MHz 2.155 0.657 3.49
108.0 MHz 2.242 0.683 3.36
150.0 MHz 2.653 0.809 2.84
174.0 MHz 2.864 0.873 2.63
200.0 MHz 3.077 0.938 2.45
204.0 MHz 3.108 0.947 2.42
300.0 MHz 3.795 1.157 1.98
400.0 MHz 4.408 1.344 1.71
450.0 MHz 4.688 1.429 1.61
460.0 MHz 4.743 1.445 1.59
500.0 MHz 4.955 1.510 1.52
512.0 MHz 5.017 1.529 1.50
600.0 MHz 5.453 1.662 1.38
700.0 MHz 5.915 1.803 1.27
800.0 MHz 6.349 1.935 1.19
824.0 MHz 6.449 1.966 1.17
894.0 MHz 6.735 2.053 1.12
960.0 MHz 6.996 2.132 1.08
1000.0 MHz 7.150 2.179 1.05
1218.0 MHz 7.947 2.422 0.95
1250.0 MHz 8.058 2.456 0.93
1500.0 MHz 8.891 2.710 0.85
1700.0 MHz 9.516 2.900 0.79
1794.0 MHz 9.799 2.987 0.77
1800.0 MHz 9.817 2.992 0.77
2000.0 MHz 10.398 3.169 0.72
2100.0 MHz 10.680 3.255 0.70
2200.0 MHz 10.956 3.339 0.69
2300.0 MHz 11.227 3.422 0.67
2500.0 MHz 11.754 3.583 0.64
2700.0 MHz 12.265 3.738 0.61
3000.0 MHz 13.004 3.963 0.58
3400.0 MHz 13.945 4.250 0.54
3600.0 MHz 14.399 4.388 0.52
3700.0 MHz 14.622 4.456 0.51
3800.0 MHz 14.843 4.524 0.51
3900.0 MHz 15.061 4.590 0.50
4000.0 MHz 15.278 4.656 0.49
4100.0 MHz 15.492 4.722 0.49
4200.0 MHz 15.705 4.787 0.48
4300.0 MHz 15.915 4.851 0.47
4400.0 MHz 16.124 4.914 0.47
4500.0 MHz 16.330 4.977 0.46
4600.0 MHz 16.535 5.040 0.46
4700.0 MHz 16.739 5.102 0.45
4800.0 MHz 16.940 5.163 0.44
4900.0 MHz 17.141 5.224 0.44
5000.0 MHz 17.339 5.285 0.43
6000.0 MHz 19.250 5.867 0.39
8000.0 MHz 22.751 6.934 0.33
8800.0 MHz 24.062 7.334 0.31

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
680–960 MHz 1.13 24.30
1700–2000 MHz 1.13 24.30
2300–2700 MHz 1.13 24.30

Material Specifications

Dielectric Material Foam PE
Jacket Material PE
Inner Conductor Material Copper-clad aluminum wire
Outer Conductor Material Smoothwall aluminum

Mechanical Specifications

Minimum Bend Radius, multiple Bends 101.6 mm | 4 in
Minimum Bend Radius, Single Bend 50.8 mm | 2 in
Number of Bends, minimum 15
Tensile Strength 680 kg | 1499.142 lb
Bending Moment 208.8 N-m | 1848.036 in lb
Flat Plate Crush Strength 2.7 kg/mm | 151.193 lb/in

Environmental Specifications

Installation temperature -40 °C to +60 °C (-40 °F to +140 °F)
Operating Temperature -50 °C to +70 °C (-58 °F to +158 °F)
Storage Temperature -55 °C to +80 °C (-67 °F to +176 °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 1.23 kg/m | 0.827 lb/ft

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system
ROHS Compliant
CHINA-ROHS Below maximum concentration value
REACH-SVHC Compliant as per SVHC revision on www.commscope.com/ProductCompliance
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