| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a coil component excellent in heat dissipation property, and a power supply device using the same.SOLUTION: A coil component 100 includes a magnetic core 1 and a coil 2 wound on the magnetic core in a spiral shape. The magnetic core includes a magnetic gap in the coil. A spacer 3 is arranged in the magnetic gap and it is featured that a part of the spacer is inserted between lines of the coil. In a preferable form of the coil component, the spacer is formed of ceramics, and further, the coil is preferably an edgewise coil.</p> |
