| 摘要 |
PURPOSE: A non-reciprocal circuit device and a communication device are provided to achieve improved connection reliability of center electrodes and side electrodes by increasing a contact area between the center electrodes and side electrodes. CONSTITUTION: A non-reciprocal circuit device comprises a center electrode assembly(13) including a ferrite(20), a plurality of center electrodes(21,22,23) and insulation films(50,51) stacked on the surface of the ferrite, and a plurality of side electrodes(27) arranged at the side surface of the ferrite and electrically connected to the center electrode arranged on the surface of the ferrite. Each of the center electrodes has both ends where electrode thickness is greater than the thickness of other portion. The center electrodes are connected to the side electrodes, at the greater both ends of the center electrodes.
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