| 摘要 |
PROBLEM TO BE SOLVED: To suppress decrease in a mounting area due to the formation of an LC filter circuit.SOLUTION: An LC filter circuit 2 includes a coil 11 and a capacitor 4. The coil 11 is formed inside a printed wiring board 1, and the capacitor 4 is disposed on a surface of the printed wiring board 1 as a mounting component. The coil 11 and the capacitor 4 are arranged to overlap with each other as viewed from the thickness direction of the printed wiring board 1. |
