700 to 2500MHz Coaxial Circulator 5o.com

5o1032320 is a Coaxial Circulator is a passive, non-reciprocal ferromagnetic device used in Radio Frequency (RF) and microwave systems to control the direction of signal flow. It typically has three ports and functions as a “one-way street” for RF energy, forcing signals to circulate in only one designated direction.

 The Fundamental Principle: Circulation

In a standard 3-port coaxial circulator, signal power can only flow from one port to the next in a predetermined circular path:

  • Power entering Port 1 exits      at Port 2.

  • Power entering Port 2 exits      at Port 3.

  • Power entering Port 3 exits      at Port 1.

 Product Features:

  • Broad frequency coverage from 700 to 2500MHz

  • High isolation up to 23dB minimum

  • Excellent VSWR as low as 1.20

  • Low insertion loss maximum 0.6dB

  • High power handling 100W forward/reverse

  • Multiple connector options (N-type, SMA)

  • Compact size 32×32×18mm

  • Wide operating temperature range (-40°C to +85°C) 

Application Areas:

  • Cellular base station power amplifier protection

  • Satellite communication systems

  • Military and aerospace radio systems

  • Public safety communication networks

  • Broadcast transmission systems

  • RF test and measurement equipment

This behavior is known as non-reciprocity, meaning the path the signal takes depends on its direction of travel. This effect is achieved using a magnetized ferrite material at the core of the device, which interacts with the RF signals based on the Faraday Rotation effect.

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