| 摘要 |
PROBLEM TO BE SOLVED: To provide an on-vehicle reactor capable of obtaining a good inductance when a usage current is a large current of 200 A or more, as an on-vehicle reactor used for a drive power supply system such as a hybrid automobile.SOLUTION: An on-vehicle reactor used for a drive power supply system of a hybrid automobile or an electric automobile has a usage current of 200 A or more. A core is composed of a yoke part and a leg part. The leg part has a gap. When a width of the leg part is defined as a, and a length of the leg part is defined as b, 0.1≤a/b≤1.0 is satisfied. |
