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Your position: Home / Microwave / Waveguide Components

Waveguide Coupling Fixed Attenuator, Waveguide Attenuator series,EECTECH

Used as a broadband signal control or attenuation standard part in high-precision measurement.
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  • Description
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Introduce:
1. Waveguide-coupled fixed attenuator is a high-precision broadband fixed attenuator based on a full-bandwidth, high-directivity, low-coupling frequency response coupler.

2. Used as a broadband signal control or attenuation standard part in high-precision measurement.



Specification
 
MODEL FREQ RANGE VSWR FLANGE MATERIAL Attenuation amount Frequency response
(GHz) (dB)
EHD-12WCFAX 0.96-1.46 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-12WCFUAX 0.96-1.46 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-14WCFAX 1.13-1.73 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-14WCFUAX 1.13-1.73 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-18WCFAX 1.45-2.20 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-18WCFUAX 1.45-2.20 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-22WCFAX 1.72-2.61 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-22WCFUAX 1.72-2.61 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-26WCFAX 2.17-3.30 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-26WCFUAX 2.17-3.30 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-32WCFAX 2.60-3.95 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-32WCFUAX 2.60-3.95 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-40WCFAX 3.22-4.90 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-40WCUFAX 3.22-4.90 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-48WCFAX 3.94-5.99 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-48WCFUAX 3.94-5.99 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-58WCFAX 4.64-7.05 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-58WCFUAX 4.64-7.05 ≤1.20 FDP AI 3-60 ±0.5~1.8
EHD-70WCFAX 5.38-8.17 ≤1.20 FDP Cu 3-60 ±0.5~1.8
EHD-70WCFUAX 5.38-8.17 ≤1.20 FDP Cu 3-60 ±0.5~1.8
EHD-84WCFAX 6.57-9.99 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-84WCFUAX 6.57-9.99 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-100WCFAX 8.20-12.40 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-100WCFUAX 8.20-12.40 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-120WCFAX 9.84-15.0 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-120WCFUAX 9.84-15.0 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-140WCFAX 11.9-18.0 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-140WCFUAX 11.9-18.0 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-180WCFAX 14.5-22.0 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-180WCFUAX 14.5-22.0 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-220WCFAX 17.6-26.7 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-220WCFUAX 17.6-26.7 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-260WCFAX 21.7-33.0 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-260WCFUAX 21.7-33.0 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-320WCFAX 26.5-40.0 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-320WCFUAX 26.5-40.0 ≤1.20 FBP Cu 3-60 ±0.5~1.8
EHD-400WCFAX 32.9-50.1 ≤1.20 FUGP Cu 3-60 ±0.5~1.8
EHD-400WCFUAX 32.9-50.1 ≤1.20 FUGP Cu 3-60 ±0.5~1.8
EHD-500WCFAX 39.2-59.6 ≤1.25 FUGP Cu 3-60 ±0.5~1.8
EHD-500WCFUAX 39.2-59.6 ≤1.25 FUGP Cu 3-60 ±0.5~1.8
EHD-620WCFAX 49.8-75.8 ≤1.25 FUGP Cu 3-60 ±0.5~1.8
EHD-620WCFUAX 49.8-75.8 ≤1.25 FUGP Cu 3-60 ±0.5~1.8
EHD-740WCFAX 60.5-91.9 ≤1.25 FUGP Cu 3-60 ±0.5~1.8
EHD-740WCFUAX 60.5-91.9 ≤1.25 FUGP Cu 3-60 ±0.5~1.8
EHD-900WCFAX 73.8-112 ≤1.25 FUGP Cu 3-60 ±0.5~1.8
EHD-900WCFUAX 73.8-112 ≤1.25 FUGP Cu 3-60 ±0.5~1.8

* The Standard Model Numbers above are the most common parts ordered for size, material and flange. However, these models can easily be altered to accommodate your needs by using the Model # code system below for complete part number.
** Please refer to the Technical Reference section for flange types/connectors details. Please contact us for your specific requirements.
*** Nominal Attenuation Accuracy:  + 0.5dB, Frequency Sensitivity:  + 0.7dB. Customer must choose the attenuation value appropriate for application (3dB, 6dB, 10dB, 20dB, 30dB) and insert it in the part number where Attenuation value is listed.

























Delivery time:
Usually, we will ship within 7-10 days after order confirmation.  and then we will try to ship as soon as possible, or we will contact you with suggestions.

Bulk order:
If you want to order in bulk, please contact us for better prices and better shipping costs.






 
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