Our 75kw microwave circulator operates at 915MHz, and is fully compatible with WR975 waveguide. Our circulator solutions place emphasis on the selection and bias point of ferrite material. This will minimize insertion loss and maximize isolation at the desired frequency, bandwidth and power level of interest. Our robust designs emphasize high peak and average power levels. We offer convection cooled, as well as liquid cooled units.
We specialize in circulators for precise and exacting applications. We place the same level of intricate detail into our circulators specific for industrial microwave systems. When failure isn’t an option, our high power 75kW circulators provide you with unique capabilities in protection and detection.
75 kW, 915 MHz Microwave Circulator Electrical Specifications
|Frequency:||915 +/- 5 MHz | +/- 10 MHz|
|Input Power:||75 kW CW|
|Isolation:||28 dB | 20 dB (with matched Water Load Assembly, seen below)|
|Insertion Loss:||0.3 dB (max), 0.15 dB (typical)|
|Coolant:||City Water, Distilled Water, Glycol|
|Temperature:||70 – 80°F (21 – 26°C), no waveguide condensation|
|Pressure:||150 PSIG Max|
|Flow Rate:||2 – 3 Gallons per minute|
|Flanges:||CPR-975F (WR-975 Standard EIA 18-Hole Pattern)|
|Coolant Fittings:||37° Flare for 3/8 O.D. Tubing|
|Arc-Detector Port:||3/8 – 24 UNF|
|Light Test Port:||3/8 – 24 UNF|
|Weight:||150 lbs. (68 kg)|
|Storage Temperature:||14 to 158°F (-10 to +70°C)|
The specifications listed above apply to our standard high-power 75 kW high power circulator. This device is placed inside of our generators and is a component in our standard “cooker.” If you have an application that requires a custom microwave solution, please contact our sales team. We have a circulator design library unlike any other in the industry. We are constantly developing new products, speak to our sales team today to learn about our recent innovations.