The performance of SMD semi-shielded inductor is the product between magnetic shielded and non-shielded products. The type in which the wound drum core is covered and molded with magnetic epoxy. The epoxy resin was blended with magnetic powder like soft magnetic metal. This resin-shielded inductor has medium flux radiation, space requirement, electrical characteristics and cost-effective compare with the shielded and non-shielded inductor. The applications where the components are not sensitive to radiation from inductors are highly recommended to utilize the semi-shielded inductors.