Chip common-mode inductor

The utility model relates to the technical field of inductors, in particular to an SMD (Surface Mount Device) common-mode inductor, which comprises two groups of symmetrically arranged mounting seats, wire baffle plates arranged at the tops of the mounting seats, a coil framework arranged between the two groups of wire baffle plates, a baffle block arranged on the outer wall of the middle of the coil framework, and a first coil and a second coil wound on the outer wall of the coil framework, according to the common mode inductor, the first coil and the second coil can be wound on the outer side of the coil framework in the machining process, the first coil and the second coil are separated through the check block, interference is avoided, and therefore the purpose that a common mode can be achieved only by designing one magnetic core is achieved. The common-mode inductor has the advantages that miniaturization of common-mode inductor products is achieved, the inductor can be connected with a circuit board in