EMC high-frequency anti-interference common mode inductor

The utility model discloses an EMC (Electro Magnetic Compatibility) high-frequency anti-interference common-mode inductor, which comprises a magnetic ring and a protective shell, two groups of inductance coils are wound on the magnetic ring, an inductance base is arranged in the protective shell, the magnetic ring is arranged above the inductance base, an annular cooling pipe is arranged on the outer wall of the magnetic ring, and the cooling pipe is arranged on the outer wall of the magnetic ring. A cooling water tank is further arranged on the outer wall of the protective shell, a semiconductor chilling plate is arranged on the side wall of the cooling water tank, a water inlet pipe and a water outlet pipe are arranged on the cooling pipe, the water inlet pipe and the water outlet pipe are both communicated with the cooling water tank through a water conveying pipe, and a micro circulating water pump is arranged on the water conveying pipe. According to the utility model, the outer wall of the magnetic ring