MULTILAYER COMMON MODE FILTER

Abstract: a multilayer common mode filter of the present disclosure is a filter comprising a plurality of coils configuring mutually different channels, wherein a plurality of coil patterns, and a plurality of via conductors connecting the coil patterns are provided inside a coil stack, and the plurality of via conductors are arranged, on a floor plan of the coil stack, in positions where same do not overlap with each other.

Inventor(s): Byungguk LIM, Kyuhwan PARK, Heehwang KIM, Tonggi KIM

CPC Classification: H03H7/09 (IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS (measuring, testing ; arrangements for producing a reverberation or echo sound ; impedance networks or resonators consisting of distributed impedances, e.g. of the waveguide type, ; control of amplification, e.g. bandwidth control of amplifiers, ; tuning resonant circuits, e.g. tuning coupled resonant circuits, ; networks for modifying the frequency characteristics of communication systems ))

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