Waveguide circulators are widely used in microwave transmission systems, play a directional signal transmission.

 manufacturing process  Waveguide circulator is a metal chamber, rotating magnetic, magnetic substrate, film and other parts of the composition of compensation. Metal cavity general selection of aluminum alloy, copper alloy, aluminum alloy commonly used method of conductive oxide or silver-plated surface treatment of copper alloy with gold or silver-plated surface treatment. Rotating magnetic, magnetic substrate, film and other compensation fixed by metal cementation process or outside the body cavity.

 Failure Mode

 - Flange deformation (non-normal reasons, fall, etc.) resulted in the normal connection, serious irreparable.- Microwave sensitivity debris into the interior of the device performance anomalies. Remove debris, repair.- Rotating the substrate drop, can not be repaired.- A strong external magnetic field interference, interference removal, can repair.

storage conditions 

- Temperature: -55 °C ~ +125 °C- Relative humidity: 5% ~ 98%- Avoid acidic, alkaline or other harmful gases.- There should be a strong magnetic field near the product or ferromagnetic material.

Selection Guide

 Waveguide circulators are widely used in microwave transmission systems, play a directional signal transmission, the role of duplex transceiver. Power capacity compared to the coaxial type, with lines like, microstrip circulator large class 1 to 2 orders of magnitude, Ka-band applications more obvious advantages, in particular, the insertion loss of only the other types of circulator 1 / 3 (energy ratio) .

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Waveguide circulator