| 摘要 |
The present invention improves power durability, reduces leakage power between adjacent channels, and further balances the reduction of noise and the increase of insertion loss between adjacent ports in a non-reciprocal circuit element. A non-reciprocal circuit element is provided with YIG ferrite (10), and a plurality of conductors (15) which are disposed in the YIG ferrite (10), and cross each other while being insulated from each other. In the YIG ferrite (10), part of Y thereof is replaced with at least any element among Ho, Dy, and Gd, or part of Fe thereof is replaced with Co. |
