Patent ID: 8279035

Claim:
A reactor including a coil formed by spirally winding a wire, and a magnetic core having an inside core portion inserted into said coil and an outside core portion coupled to the inside core portion to form a closed magnetic circuit, comprising: a coil molded unit having said coil and an inside resin portion covering an outer circumference of said coil to hold its shape; and an outside resin portion covering at least part of an outer circumference of a combination unit of said coil molded unit and said magnetic core, wherein a surface of said outside core portion that serves as an installation side when said reactor is installed protrudes from a surface of said inside core portion that serves as an installation side, and is exposed from said outside resin portion, said inside resin portion has an interposed resin portion interposed between said coil and said inside core portion, and said reactor further comprises a cushion member which is interposed between said interposed resin portion and said inside core portion and does not cover said outside core portion.