The integrated Molding inductance (molding inductance :Molding Choke) comprises a seat body and a winding body. The seat system is die-cast by burying the winding body inside the metal magnetic powder, and the SMD pin is the leading foot of the winding body directly formed on the surface of the seat body. The utility model has higher inductance and smaller leakage inductance than the traditional inductance. The inductor is designed with SMD structure, which will not damage the inductor and improve the production efficiency.