| 摘要 |
<p>A reactor (10; 50) comprises two coils (21, 22; 71, 72) and a core (30; 60). The two coils are connected in series to each other and wound in an edgewise manner. The core is a ring core. The coils are attached to the core side by side in a radial direction of the coils. The core includes a first portion (35; 65) protruding from the coil end surfaces. The first portion includes projecting portions (35a, 35b; 65a, 65b). The projecting portions are projected along the coil end surfaces. The projecting portion includes a notch (37, 38; 67, 68). The notch is provided at a corner of the projecting portion. A lead (25a, 25b) of the coil is placed in the notch in a coil axis direction.</p> |
