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HJ11-50

HJ11-50, HELIAX® Standard Air Dielectric Coaxial Cable, corrugated copper, 4 in, black PE jacket
Specifications
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Specifications

Product Classification

Product Type Air coaxial cable
Product Brand HELIAX®
Product Series HJ11-50

General Specifications

Flexibility Standard
Jacket Color Black

Dimensions

Diameter Over Jacket 101.6 mm | 4 in
Inner Conductor OD 39.37 mm | 1.55 in
Outer Conductor OD 97.536 mm | 3.84 in
Nominal Size 4 in
Cable Volume 6493.920 L/km | 69.9 ft³/kft

Electrical Specifications

Cable Impedance 50 ohm ±0.5 ohm
Capacitance 72.178 pF/m | 22 pF/ft
dc Resistance, Inner Conductor 0.11 ohms/kft | 0.361 ohms/km
dc Resistance, Outer Conductor 0.04 ohms/kft | 0.131 ohms/km
dc Test Voltage 21000 V
Inductance 1.87 µH/m | 0.57 µH/ft
Insulation Resistance 100000 MOhms-km
Jacket Spark Test Voltage (rms) 10000 V
Operating Frequency Band 1 – 1000 MHz
Peak Power 1100 kW
Power Attenuation 7.397600173950195
Velocity 92 %

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW)
1.0 MHz 0.034 0.010 704.93
1.5 MHz 0.042 0.013 574.27
2.0 MHz 0.049 0.015 496.39
10.0 MHz 0.111 0.034 218.18
20.0 MHz 0.159 0.049 152.31
30.0 MHz 0.197 0.060 123.16
50.0 MHz 0.258 0.079 93.96
85.0 MHz 0.344 0.105 70.62
88.0 MHz 0.350 0.107 69.31
100.0 MHz 0.375 0.114 64.64
108.0 MHz 0.392 0.119 61.98
150.0 MHz 0.469 0.143 51.71
174.0 MHz 0.510 0.155 47.61
200.0 MHz 0.551 0.168 44.03
204.0 MHz 0.557 0.170 43.54
300.0 MHz 0.694 0.212 34.96
400.0 MHz 0.820 0.250 29.59
450.0 MHz 0.879 0.268 27.62
460.0 MHz 0.890 0.271 27.26
500.0 MHz 0.935 0.285 25.95
512.0 MHz 0.948 0.289 25.59
600.0 MHz 1.043 0.318 23.28
700.0 MHz 1.144 0.349 21.21
800.0 MHz 1.241 0.378 19.56
824.0 MHz 1.264 0.385 19.21
894.0 MHz 1.329 0.405 18.27
960.0 MHz 1.388 0.423 17.48
1000.0 MHz 1.424 0.434 17.04

Material Specifications

Dielectric Material PP
Jacket Material PE
Inner Conductor Material Copper tube
Outer Conductor Material Corrugated copper

Mechanical Specifications

Minimum Bend Radius, multiple Bends 1016 mm | 40 in
Number of Bends, minimum 15
Number of Bends, typical 30
Tensile Strength 408 kg | 899.485 lb
Bending Moment 258.961 N-m | 191 ft lb
Flat Plate Crush Strength 5 kg/mm | 280 lb/in
Pressurization, maximum 0.207 N/mm² | 30 psi

Environmental Specifications

Installation temperature -40 °C to +60 °C (-40 °F to +140 °F)
Operating Temperature -40 °C to +85 °C (-40 °F to +185 °F)
Storage Temperature -70 °C to +85 °C (-94 °F to +185 °F)
Attenuation, Ambient Temperature 20 °C | 68 °F
Average Power, Ambient Temperature 40 °C | 104 °F
Average Power, Inner Conductor Temperature 121.111 °C | 250 °F

Packaging and Weights

Cable weight 3.720 kg/m | 2.5 lb/ft

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system

Product Classification

Product Type Air coaxial cable
Product Brand HELIAX®
Product Series HJ11-50

General Specifications

Flexibility Standard
Jacket Color Black

Dimensions

Diameter Over Jacket 101.6 mm | 4 in
Inner Conductor OD 39.37 mm | 1.55 in
Outer Conductor OD 97.536 mm | 3.84 in
Nominal Size 4 in
Cable Volume 6493.920 L/km | 69.9 ft³/kft

Electrical Specifications

Cable Impedance 50 ohm ±0.5 ohm
Capacitance 72.178 pF/m | 22 pF/ft
dc Resistance, Inner Conductor 0.11 ohms/kft | 0.361 ohms/km
dc Resistance, Outer Conductor 0.04 ohms/kft | 0.131 ohms/km
dc Test Voltage 21000 V
Inductance 1.87 µH/m | 0.57 µH/ft
Insulation Resistance 100000 MOhms-km
Jacket Spark Test Voltage (rms) 10000 V
Operating Frequency Band 1 – 1000 MHz
Peak Power 1100 kW
Power Attenuation 7.397600173950195
Velocity 92 %

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW)
1.0 MHz 0.034 0.010 704.93
1.5 MHz 0.042 0.013 574.27
2.0 MHz 0.049 0.015 496.39
10.0 MHz 0.111 0.034 218.18
20.0 MHz 0.159 0.049 152.31
30.0 MHz 0.197 0.060 123.16
50.0 MHz 0.258 0.079 93.96
85.0 MHz 0.344 0.105 70.62
88.0 MHz 0.350 0.107 69.31
100.0 MHz 0.375 0.114 64.64
108.0 MHz 0.392 0.119 61.98
150.0 MHz 0.469 0.143 51.71
174.0 MHz 0.510 0.155 47.61
200.0 MHz 0.551 0.168 44.03
204.0 MHz 0.557 0.170 43.54
300.0 MHz 0.694 0.212 34.96
400.0 MHz 0.820 0.250 29.59
450.0 MHz 0.879 0.268 27.62
460.0 MHz 0.890 0.271 27.26
500.0 MHz 0.935 0.285 25.95
512.0 MHz 0.948 0.289 25.59
600.0 MHz 1.043 0.318 23.28
700.0 MHz 1.144 0.349 21.21
800.0 MHz 1.241 0.378 19.56
824.0 MHz 1.264 0.385 19.21
894.0 MHz 1.329 0.405 18.27
960.0 MHz 1.388 0.423 17.48
1000.0 MHz 1.424 0.434 17.04

Material Specifications

Dielectric Material PP
Jacket Material PE
Inner Conductor Material Copper tube
Outer Conductor Material Corrugated copper

Mechanical Specifications

Minimum Bend Radius, multiple Bends 1016 mm | 40 in
Number of Bends, minimum 15
Number of Bends, typical 30
Tensile Strength 408 kg | 899.485 lb
Bending Moment 258.961 N-m | 191 ft lb
Flat Plate Crush Strength 5 kg/mm | 280 lb/in
Pressurization, maximum 0.207 N/mm² | 30 psi

Environmental Specifications

Installation temperature -40 °C to +60 °C (-40 °F to +140 °F)
Operating Temperature -40 °C to +85 °C (-40 °F to +185 °F)
Storage Temperature -70 °C to +85 °C (-94 °F to +185 °F)
Attenuation, Ambient Temperature 20 °C | 68 °F
Average Power, Ambient Temperature 40 °C | 104 °F
Average Power, Inner Conductor Temperature 121.111 °C | 250 °F

Packaging and Weights

Cable weight 3.720 kg/m | 2.5 lb/ft

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system
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