RFE Band and W Band Isolator Manufacturers
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This page provides basic information about E Band Isolators and W Band Isolators, including a table listing manufacturers for both.
E Band Isolator
The E Band covers frequencies from 60 to 90 GHz and is also known as the WR12 Band. Figure 1, shown above, illustrates an E Band Isolator from SAGE Millimeter, Inc.
When selecting an E Band Isolator, consider these typical specifications:
- Frequency Range: 60 GHz (Minimum) to 90 GHz (Maximum)
- Insertion Loss: Approximately 1.5 to 2 dB
- Isolation: 28 dB
- Return Loss: 14 dB
- Power Handling: 1.2 W to 1.5 W (CW)
W Band Isolator
The W Band spans the frequencies from 75 to 110 GHz and is referred to as the WR10 Band. Figure 2, shown above, depicts a W Band Isolator from Micro Harmonics, Fincastle, VA.
Key specifications to consider when choosing a W Band Isolator include:
- Frequency range: 75 to 110 GHz
- Insertion loss: Approximately 1.4 to 2.1 dB
- Isolation: Approximately 25 dB
- VSWR: 1.4:1
- Power Rating: 1 Watt (Max.)
E Band and W Band Isolator Manufacturers
The following table lists manufacturers of both E Band and W Band Isolators:
| Manufacturer | Description | Website |
|---|---|---|
| Micro Harmonics | www.microharmonics.com/ | |
| SAGE Millimeter, Inc. | https://www.sagemillimeter.com/ | |
| HASCO, Inc. | Components distributor | https://www.hasco-inc.com/ |
| Millitech, Inc. | www.millitech.com/ | |
| VivaTech, France | https://www.vivatechmmw.com/ or https://www.vivatech.biz/ | |
| Universal Microwave Technology, Inc. | www.umt-tw.com | |
| HXI, Massachusetts | www.hxi.com | |
| COM DEV International, Scotland | https://www.meslmicrowave.com | |
| MECA Electronics, Denville, NJ | https://www.e-meca.com | |
| ETL, Herefordshire, England | https://www.etlsystems.com |
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