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EW20-25

EW20, HELIAX® Standard Elliptical Waveguide, 2.5–2.7 GHz, black PE jacket

Specifications
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Specifications

Product Classification

Product Type Elliptical waveguide
Product Brand HELIAX®

General Specifications

Jacket Color Black
Performance Note Values typical, unless otherwise stated

Dimensions

Diameter Over Jacket (E Plane) 127.5 mm | 5.02 in
Diameter Over Jacket (H Plane) 71.9 mm | 2.831 in
Cable Volume 5621 L/km | 60.504 ft³/kft

Electrical Specifications

eTE11 Mode Cutoff 1.57 GHz
Group Delay at Frequency 128 ns/100 ft @ 2.600 GHz | 418 ns/100 m @ 2.600 GHz
Operating Frequency Band 2.5 – 2.7 GHz

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW) Group Velocity %
2.5 GHz 1.445 0.440 33.44 77.80
2.6 GHz 1.413 0.431 34.19 79.70
2.7 GHz 1.388 0.423 34.82 81.40

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
2.5–2.7 GHz 1.15 23.13

Material Specifications

Conductor Material Corrugated copper
Jacket Material PE

Mechanical Specifications

Minimum Bend Radius, Multiple Bends (E Plane) 660 mm | 25.984 in
Minimum Bend Radius, Multiple Bends (H Plane) 1800 mm | 70.866 in
Minimum Bend Radius, Single Bend (E Plane) 460 mm | 18.11 in
Minimum Bend Radius, Single Bend (H Plane) 1270 mm | 50 in
Maximum Twist 0.098 °/m | 0.03 °/ft

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)
Attenuation, Ambient Temperature 23.889 °C | 75 °F
Average Power, Ambient Temperature 40 °C | 104 °F
Average Power, Temperature Rise 42 °F | 107.6 °F

Packaging and Weights

Cable weight 2.76 kg/m | 1.855 lb/ft

Regulatory Compliance/Certifications

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

Product Classification

Product Type Elliptical waveguide
Product Brand HELIAX®

General Specifications

Jacket Color Black
Performance Note Values typical, unless otherwise stated

Dimensions

Diameter Over Jacket (E Plane) 127.5 mm | 5.02 in
Diameter Over Jacket (H Plane) 71.9 mm | 2.831 in
Cable Volume 5621 L/km | 60.504 ft³/kft

Electrical Specifications

eTE11 Mode Cutoff 1.57 GHz
Group Delay at Frequency 128 ns/100 ft @ 2.600 GHz | 418 ns/100 m @ 2.600 GHz
Operating Frequency Band 2.5 – 2.7 GHz

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW) Group Velocity %
2.5 GHz 1.445 0.440 33.44 77.80
2.6 GHz 1.413 0.431 34.19 79.70
2.7 GHz 1.388 0.423 34.82 81.40

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
2.5–2.7 GHz 1.15 23.13

Material Specifications

Conductor Material Corrugated copper
Jacket Material PE

Mechanical Specifications

Minimum Bend Radius, Multiple Bends (E Plane) 660 mm | 25.984 in
Minimum Bend Radius, Multiple Bends (H Plane) 1800 mm | 70.866 in
Minimum Bend Radius, Single Bend (E Plane) 460 mm | 18.11 in
Minimum Bend Radius, Single Bend (H Plane) 1270 mm | 50 in
Maximum Twist 0.098 °/m | 0.03 °/ft

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)
Attenuation, Ambient Temperature 23.889 °C | 75 °F
Average Power, Ambient Temperature 40 °C | 104 °F
Average Power, Temperature Rise 42 °F | 107.6 °F

Packaging and Weights

Cable weight 2.76 kg/m | 1.855 lb/ft

Regulatory Compliance/Certifications

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