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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

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

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 4 in | 101.6 mm
Inner Conductor OD 1.55 in | 39.37 mm
Outer Conductor OD 3.84 in | 97.536 mm
Nominal Size 4 in
Cable Volume 69.9 ft³/kft | 6485.161 L/km

Electrical Specifications

Attenuation, Ambient Temperature 68 °F | 20 °C
Cable Impedance 50 ohm ±0.5 ohm
Capacitance 22 pF/ft | 72.178 pF/m
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 0.57 µH/ft | 1.87 µH/m
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 %

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

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)
Average Power, Ambient Temperature 104 °F | 40 °C
Average Power, Inner Conductor Temperature 250 °F | 121.111 °C

Packaging and Weights

Cable weight 2.5 lb/ft | 0.346 kg/m

Regulatory Compliance/Certifications

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

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

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 4 in | 101.6 mm
Inner Conductor OD 1.55 in | 39.37 mm
Outer Conductor OD 3.84 in | 97.536 mm
Nominal Size 4 in
Cable Volume 69.9 ft³/kft | 6485.161 L/km

Electrical Specifications

Attenuation, Ambient Temperature 68 °F | 20 °C
Cable Impedance 50 ohm ±0.5 ohm
Capacitance 22 pF/ft | 72.178 pF/m
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 0.57 µH/ft | 1.87 µH/m
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 %

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

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)
Average Power, Ambient Temperature 104 °F | 40 °C
Average Power, Inner Conductor Temperature 250 °F | 121.111 °C

Packaging and Weights

Cable weight 2.5 lb/ft | 0.346 kg/m

Regulatory Compliance/Certifications

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

Environment Health and Safety

Product Specification

Warranty

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