EMBEDDED INDUCTOR AND MANUFACTURING METHOD THEREOF

摘要

An embedded inductor includes a coil and a magnetic body covering the coil. The magnetic body includes an insulated magnetic powder, a coupling agent and a resin. In addition, a manufacturing method of the embedded inductor includes steps of performing an insulation process for a magnetic powder to obtain an insulated magnetic powder; performing a surface process on the insulated magnetic powder; mixing the surface-processed insulated magnetic powder with a liquid resin to form a mixture; providing a coil; covering the coil with the mixture; and performing pressing and curing processes to obtain the embedded inductor.