| 摘要 |
PROBLEM TO BE SOLVED: To provide a noise filter that compactly ensures definite performance by allowing a packaging area to be set without consideration of block capacitors and ensuring sufficient strength.SOLUTION: The noise filter includes: a coil 12; a plurality of terminal blocks 16a, 16b connected with at least a winding 14 of the coil 12; a plurality of block capacitors 18; a main substrate 20 mounted with at least the coil 12 and the terminal blocks 16a, 16b on one main surface; and a plurality of sub substrates 22A, 22B mounted with at least the block capacitors 18. The main substrate 20 is arranged horizontally, and the sub substrates 22A, 22B are arranged substantially perpendicularly to an opposite main surface 20b of the main substrate 20 and coupled to the main substrate 20. |
