Andrew HJ8-50B
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Andrew HJ8-50B


*3" HELIAX® Standard Air Dielectric Coaxial Cable

BSW PART: HJ850B

Andrew HJ8-50B
Andrew HJ8-50BHJ850B
HJ8-50B, HELIAX® Standard Air Dielectric Coaxial Cable, corrugated copper, 3 in, black PE jacket

The Andrew Corporation, world leader in the design and manufacture of communications equipment and systems, is well known in the radio broadcast community for supplying high-quality transmission cable and related accessories. BSW is proud to represent a complete line of products for all your transmission cabling requirements including HELIAX foam and air-dielectric cable connectors and accessories, rigid transmission line, pressurization and accessories.
 
Construction Materials
Jacket Material PE
Dielectric Material PP
Flexibility Standard
Inner Conductor Material Copper tube
Jacket Color Black
Outer Conductor Material Corrugated copper
Dimensions
Nominal Size 3 in
Cable Volume 36.7 ft³/kft | 3409.4 L/km
Cable Weight 2.65 kg/m | 1.78 lb/ft
Diameter Over Jacket 76.454 mm | 3.010 in
Inner Conductor OD 28.9560 mm | 1.1400 in
Outer Conductor OD 72.390 mm | 2.850 in

Electrical Specifications
Cable Impedance 50 ohm ±0.5 ohm
Capacitance 21.7 pF/ft | 71.2 pF/m
dc Resistance, Inner Conductor 0.492 ohms/km | 0.150 ohms/kft
dc Resistance, Outer Conductor 0.229 ohms/km | 0.070 ohms/kft
dc Test Voltage 16000 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 – 1640 MHz
Peak Power 640.0 kW
Power Attenuation 5.997
Velocity 93%

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)

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 762.00 mm | 30.00 in
Number of Bends, minimum 15
Number of Bends, typical 25
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 121 °C | 250 °F

List Price
$47.23
Usually Available in 1-2 Weeks
Contact us for your Discounted Price


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