| 摘要 |
PROBLEM TO BE SOLVED: To provide an inductive element and an induction device which are capable of securing a creepage distance with respect to a coil without increasing the area of an insulating substrate.SOLUTION: A transformer (T) includes coils (C1, C2) formed on both surfaces of an insulating substrate (30) and a core (40) having a portion around which the coils (C1, C2) are wound. On those surfaces of the insulating substrate (30) on which the coils (C1, C2) are formed, insulating protrusions (35, 36, 37, 38) are provided between the coils (C1, C2) and the core (40). |
