INDUCTOR MODULE AND MANUFACTURING METHOD THEREOF

An inductor module is provided, in which a first coil and a second coil surrounding an outer circumference of the first coil are formed on a carrier structure to generate magnetic flux. The first coil includes a first conductive layer bonded to the carrier structure, and a plurality of first wires arranged on the carrier structure and connected to the first conductive layer. The second coil includes a second conductive layer bonded to the carrier structure, a plurality of conductive pillars embedded in the carrier structure and connected to the second conductive layer, and a plurality of second wires arranged on the carrier structure and connected to the conductive pillars. The first conductive layer and the second conductive layer are arranged at intervals in different layers of the carrier structure.