MAGNETIC CORE, INDUCTOR, AND MODULE HAVING INDUCTOR

摘要

PROBLEM TO BE SOLVED: To provide a module having a simple configuration capable of efficiently radiating heat generated by an inductor, a magnetic core and the inductor suitable for the module.SOLUTION: A module 10 includes a circuit board 200 and an inductor 300. The circuit board includes an opposing surface 220 and an opposite surface 230 which are placed opposite to each other in a vertical direction. The inductor includes a magnetic core 310 and a coil 350. The magnetic core is formed by using a soft magnetic metal material. The magnetic core includes an opposing surface 320 and a heat radiating surface 330 which are placed opposite to each other in a vertical direction. The opposing surface of the magnetic core is disposed to face the opposing surface of the circuit board in a vertical direction. The heat radiating surface of the magnetic core is disposed so as to radiate heat to the outside of the module. The coil includes a coil part 360 and a connection end 372. The coil part winds at least a part of the magnetic core. The connection end is connected to the opposing surface of the circuit board.