| 摘要 |
A non-reciprocal circuit device comprising a plurality of central conductors 11a-11c overlapping with electric insulation from each other at 120°, a magnetic body 12 disposed in contact with or close to the central conductors 11a-11c, matching capacitors, a permanent magnet 3 disposed for applying a DC magnetic field to the central conductors 11a-11c and the magnetic body 12, and metal cases 1, 2 for receiving these parts and serving as a magnetic yoke, at least the matching capacitors being integrally constituted by a laminate module 5 having a substantially flat lower surface, and the laminate module 5 being disposed on a flat surface of a composite base 6 comprising an insulation member and conductor plates.
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