EW180
Base Product: STANDARD-ELLIPTICAL-WAVEGUIDE
EW180, HELIAX® Standard Elliptical Waveguide, 17.3–19.7 GHz, black PE jacket
Specifications
Product Classification
Product Type | Standard elliptical waveguide |
Product Brand | HELIAX® |
Product Series | Standard |
General Specifications
Jacket Color | Black |
Performance Note | Values typical, unless otherwise stated |
Dimensions
Diameter Over Jacket (E Plane) | 20.1 mm | 0.791 in |
Diameter Over Jacket (H Plane) | 12.4 mm | 0.488 in |
Cable Volume | 111 L/km | 1.195 ft³/kft |
Electrical Specifications
eTE11 Mode Cutoff | 11.15 GHz |
Group Delay at Frequency | 127 ns/100 ft @ 18.700 GHz | 416 ns/100 m @ 18.700 GHz |
Operating Frequency Band | 17.7 – 19.7 GHz |
Attenuation
Frequency | Attenuation (dB/100 m) | Attenuation (dB/100 ft) | Average Power (kW) | Group Velocity % |
17.7 GHz | 20.111 | 6.130 | 0.54 | 77.70 |
18.1 GHz | 19.799 | 6.035 | 0.55 | 78.80 |
18.5 GHz | 19.523 | 5.951 | 0.55 | 79.80 |
18.9 GHz | 19.278 | 5.876 | 0.56 | 80.70 |
19.3 GHz | 19.060 | 5.810 | 0.57 | 81.60 |
19.7 GHz | 18.865 | 5.750 | 0.57 | 82.40 |
Return Loss/VSWR
Frequency Band | VSWR | Return Loss (dB) |
17.7–19.7 GHz | 1.150 | 23.13 |
Material Specifications
Conductor Material | Corrugated copper |
Jacket Material | PE |
Mechanical Specifications
Minimum Bend Radius, Multiple Bends (E Plane) | 150 mm | 5.906 in |
Minimum Bend Radius, Multiple Bends (H Plane) | 380 mm | 14.961 in |
Minimum Bend Radius, Single Bend (E Plane) | 150 mm | 5.906 in |
Minimum Bend Radius, Single Bend (H Plane) | 380 mm | 14.961 in |
Maximum Twist | 6.562 °/m | 2 °/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 | 0.22 kg/m | 0.148 lb/ft |
Regulatory Compliance/Certifications
Agency | Classification |
ISO 9001:2015 | Designed, manufactured and/or distributed under this quality management system |
Product Classification
Product Type | Standard elliptical waveguide |
Product Brand | HELIAX® |
Product Series | Standard |
General Specifications
Jacket Color | Black |
Performance Note | Values typical, unless otherwise stated |
Dimensions
Diameter Over Jacket (E Plane) | 20.1 mm | 0.791 in |
Diameter Over Jacket (H Plane) | 12.4 mm | 0.488 in |
Cable Volume | 111 L/km | 1.195 ft³/kft |
Electrical Specifications
eTE11 Mode Cutoff | 11.15 GHz |
Group Delay at Frequency | 127 ns/100 ft @ 18.700 GHz | 416 ns/100 m @ 18.700 GHz |
Operating Frequency Band | 17.7 – 19.7 GHz |
Attenuation
Frequency | Attenuation (dB/100 m) | Attenuation (dB/100 ft) | Average Power (kW) | Group Velocity % |
17.7 GHz | 20.111 | 6.130 | 0.54 | 77.70 |
18.1 GHz | 19.799 | 6.035 | 0.55 | 78.80 |
18.5 GHz | 19.523 | 5.951 | 0.55 | 79.80 |
18.9 GHz | 19.278 | 5.876 | 0.56 | 80.70 |
19.3 GHz | 19.060 | 5.810 | 0.57 | 81.60 |
19.7 GHz | 18.865 | 5.750 | 0.57 | 82.40 |
Return Loss/VSWR
Frequency Band | VSWR | Return Loss (dB) |
17.7–19.7 GHz | 1.150 | 23.13 |
Material Specifications
Conductor Material | Corrugated copper |
Jacket Material | PE |
Mechanical Specifications
Minimum Bend Radius, Multiple Bends (E Plane) | 150 mm | 5.906 in |
Minimum Bend Radius, Multiple Bends (H Plane) | 380 mm | 14.961 in |
Minimum Bend Radius, Single Bend (E Plane) | 150 mm | 5.906 in |
Minimum Bend Radius, Single Bend (H Plane) | 380 mm | 14.961 in |
Maximum Twist | 6.562 °/m | 2 °/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 | 0.22 kg/m | 0.148 lb/ft |
Regulatory Compliance/Certifications
Agency | Classification |
ISO 9001:2015 | Designed, manufactured and/or distributed under this quality management system |
Documentation & Downloads
Product Compliance Documentation
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