PLANAR MAGNETIC DEVICE AND WIRING METHOD

Embodiments of the present disclosure relate to the technical field of electronics. Disclosed are a planar magnetic device and a wiring method. The planar magnetic device comprises: a side column, a first air gap being disposed on the side column; a middle column parallel to the side column, a second air gap being provided on the middle column; and a coil winding wound on the middle column, the wire width of the coil winding close to the first air gap or the second air gap being small, and the wire width of the coil winding away from the first air gap and the second air gap being wide. Therefore, the embodiments of the present disclosure can solve the problem in the prior art of large loss of the planar magnetic device. Des modes de réalisation de la présente divulgation se rapportent au domaine technique de l'électronique. L'invention concerne un dispositif magnétique plan et un procédé de câblage. Le dispositif magnétique plan comprend : une colonne latérale, un premier entrefer étant disposé sur la colonne