| 摘要 |
PROBLEM TO BE SOLVED: To provide a reactor that has a form in which a resin material is molded into a coil and the coil is embedded in a molded body, and that includes a molded body in which magnetic powder or the like is uniformly scattered in a binder resin and mixing of voids is less or voids are prevented from being mixed.SOLUTION: There is provided the reactor formed from: a molded body into which two or more magnetic powder 3, 4 with different particle sizes or the magnetic powder 3 and non-magnetic powder 7 that have different particle sizes are filled in a closest packed manner and which is integrally molded by a resin 5 serving as a binder; and a coil embedded in the molded body. |
