POWER INDUCTOR

摘要

According to the present invention, disclosed is a power inductor which comprises: a body; at least one base material prepared in the body; at least one coil pattern prepared on at least one surface of the base material; and an insulation layer formed between the coil pattern and the body wherein at least a portion of the base material is eliminated and the eliminated region is filled with the body. Therefore, the power inductor discharges heat inside the body to improve stability for a temperature, thereby preventing lowering of inductance.