SMD inductor of highly reliable high -power

The utility model provides a SMD inductor of highly reliable high -power belongs to the inductor field, including magnetic core, toroidal coil and end pole piece, toroidal coil places the cavity of magnetic core in, and toroidal coil draws that the end is drawn through the magnetic core guide hole and is connected and switches on with the end pole piece, and toroidal coil goes on coordinating withthe axle center with the magnetic core center pillar to the constraining effect who mainly relies on the magnetic core fixes it in the magnetic core cavity. The utility model provides a SMD inductorof highly reliable high -power is because after consequently two magnetic cores coordinate, there is the air gap in well column height in the ci bi of magnetic core between two magnetism walls. Through the height of adjusting the magnetism wall, then can realize the control to magnetism wall air gap to can realize inductance value, resistant current performance and saturation intensity's the control of diamagneticing, ther