HJ7-50A 1-5/8″ HELIAX® Standard Air Dielectric Coaxial Cable

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Description

HJ7-50A, HELIAX® Standard Air Dielectric Coaxial Cable, corrugated copper, 1-5/8 in, black PE jacket

 

Product Classification  
Brand   HELIAX®
Product Series   HJ7-50A
Product Type   Air coaxial cable
   


Construction Materials  
Jacket Material   PE
Dielectric Material   PE
Flexibility   Standard
Inner Conductor Material   Copper tube
Jacket Color   Black
Outer Conductor Material   Corrugated copper
   


Dimensions  
Nominal Size   1-5/8 in
Cable Volume   14.0 ft³/kft   |   1300.6 L/km
Cable Weight   1.55 kg/m   |   1.04 lb/ft
Diameter Over Jacket   50.292 mm   |   1.980 in
Inner Conductor OD   18.0340 mm   |   0.7100 in
Outer Conductor OD   46.482 mm   |   1.830 in
   


Electrical Specifications  
Cable Impedance   50 ohm ±0.5 ohm
Capacitance   22.1 pF/ft   |   72.5 pF/m
dc Resistance, Inner Conductor   0.722 ohms/km   |   0.220 ohms/kft
dc Resistance, Outer Conductor   0.328 ohms/km   |   0.100 ohms/kft
dc Test Voltage   11000 V
Inductance   1.870 µH/m   |   0.570 µH/ft
Insulation Resistance   100000 Mohms•km
Jacket Spark Test Voltage (rms)   10000 V
Operating Frequency Band   1 – 2700 MHz
Peak Power   305.0 kW
Power Attenuation   3.356
Velocity   92%
   


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   40.7 N-m   |   30.0 ft lb
Flat Plate Crush Strength   175.0 lb/in   |   3.1 kg/mm
Minimum Bend Radius, Multiple Bends   508.00 mm   |   20.00 in
Number of Bends, minimum   15
Number of Bends, typical   30
Pressurization, maximum   0 N/mm²   |   30 psi
Tensile Strength   340 kg   |   750 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

Attenuation

Frequency (MHz) Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW)
0.5 0.045 0.014 243.45
1 0.064 0.02 171.92
1.5 0.079 0.024 140.23
2 0.091 0.028 121.34
10 0.204 0.062 53.85
20 0.291 0.089 37.86
30 0.358 0.109 30.77
50 0.465 0.142 23.67
85 0.612 0.187 17.99
88 0.623 0.19 17.67
100 0.666 0.203 16.53
108 0.693 0.211 15.88
150 0.824 0.251 13.37
174 0.891 0.271 12.36
200 0.959 0.292 11.48
204 0.969 0.295 11.36
300 1.19 0.363 9.25
400 1.389 0.423 7.92
450 1.481 0.451 7.43
500 1.569 0.478 7.02
512 1.589 0.484 6.93
600 1.733 0.528 6.35
700 1.887 0.575 5.84
800 2.032 0.619 5.42
824 2.066 0.63 5.33
894 2.162 0.659 5.09
960 2.25 0.686 4.89
1000 2.302 0.702 4.78
1218 2.573 0.784 4.28
1250 2.611 0.796 4.22
1500 2.898 0.883 3.80
1700 3.114 0.949 3.54
1794 3.213 0.979 3.43
1800 3.219 0.981 3.42
2000 3.422 1.043 3.22
2100 3.521 1.073 3.13
2200 3.619 1.103 3.04
2300 3.714 1.132 2.96
2500 3.902 1.189 2.82
2700 4.084 1.245 2.70
  • * Values typical, guaranteed within 5%

Regulatory Compliance/Certifications

Agency Classification
RoHS 2011/65/EU Compliant by Exemption
China RoHS SJ/T 11364-2006 Above Maximum Concentration Value (MCV)
ISO 9001:2008 Designed, manufactured and/or distributed under this quality management system