Millimeter Wave Continuously Variable Waveguide Attenuators
- 0 - 30 dB attenuation range
- Operating frequencies from 33 to 110 GHz in five bands
- Low insertion loss from 0.5 to 1 dB
- Attenuation adjusted using a built-in micrometer
- High quality machining allows consistent performance
Click on a product below for more details
Model No.
Waveguide
Size
Frequency
Range
(GHz)
Insertion
Loss
Maximum
Attenuation
Step
Type
Waveguide
Flange Size
Body
Plating
WR-10 |
75-110 |
1.0 |
30 |
Dial |
UG-387/U-Mod |
Gold |
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| 0 to 30 dB WR-10 Waveguide Continuously Variable Attenuator From 75 GHz To 110 GHz Dial And UG 387/U-Mod Flange | |||||||||
| Typical Performance Data for Model SMW10AT001-30 | ||||
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| 0 to 30 dB WR-10 Waveguide Continuously Variable Attenuator From 75 GHz To 110 GHz Dial And UG 387/U-Mod Flange |  |
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WR-12 |
60-90 |
0.9 |
30 |
Dial |
UG-387/U |
Gold |
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| 0 to 30 dB WR-12 Waveguide Continuously Variable Attenuator From 60 GHz To 90 GHz Dial And UG-387/U Flange | |||||||||
| Typical Performance Data for Model SMW12AT001-30 | ||||
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| 0 to 30 dB WR-12 Waveguide Continuously Variable Attenuator From 60 GHz To 90 GHz Dial And UG-387/U Flange |  |
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WR-15 |
50-75 |
0.8 |
30 |
Dial |
UG-385/U |
Gold |
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| 0 to 30 dB WR-15 Waveguide Continuously Variable Attenuator From 50 GHz To 75 GHz Dial And UG-385/U Flange | |||||||||
| Typical Performance Data for Model SMW15AT001-30 | ||||
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| 0 to 30 dB WR-15 Waveguide Continuously Variable Attenuator From 50 GHz To 75 GHz Dial And UG-385/U Flange |  |
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WR-19 |
40-60 |
0.6 |
30 |
Dial |
UG-383/U-Mod |
Gold |
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| 0 to 30 dB WR-19 Waveguide Continuously Variable Attenuator From 40 GHz To 60 GHz Dial And UG383/U-Mod Flange | |||||||||
| Typical Performance Data for Model SMW19AT001-30 | ||||
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| 0 to 30 dB WR-19 Waveguide Continuously Variable Attenuator From 40 GHz To 60 GHz Dial And UG383/U-Mod Flange |  |
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WR-22 |
33-50 |
0.5 |
30 |
Dial |
UG-383/U |
Gold |
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| 0 to 30 dB WR-22 Waveguide Continuously Variable Attenuator From 33 GHz To 50 GHz Dial And UG-383/U Flange | |||||||||
| Typical Performance Data for Model SMW22AT001-30 | ||||
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| 0 to 30 dB WR-22 Waveguide Continuously Variable Attenuator From 33 GHz To 50 GHz Dial And UG-383/U Flange |  |
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Waveguide Variable Attenuators
Our millimeter wave variable waveguide attenuators allow designers and engineers to test their systems at various signal strengths and attenuation values to determine the optimum signal performance of the system. The key feature of these waveguide attenuators is that the attenuation level is adjusted using a built-in micrometer which enables repeatable and rapid re-setting to different attenuation levels without the need for additional external components. Our waveguide attenuators handle varying attenuation levels from 0 to 30 dB over the specified band allowing the designer to tune the attenuation level needed for the application. These continuously variable waveguide attenuators cover a broad frequency range of 33 to 110 GHz in five bands and also display flat performance across a wide band with low insertion loss.
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Fairview Microwave, Inc.
301 Leora Ln., Suite 100
Lewisville, TX 75056
Office Hours: Monday – Friday, 7am - 6pm
Telephone: (800) 715-4396 / (972) 649-6678
Fax: (972) 649-6689