Patent ID: 6621400
Filing Date: 2003-09-16
Classification: H01F,H03H

Abstract:
An electronic part, comprising:a substrate that contains at least one material selected from a dielectric material and a magnetic material; at least two coils that are formed in an inside of the substrate, the at least two coils taking the form of a spiral and extending in a predetermined direction; two grounding electrodes that are located in the inside or on an outer surface of the substrate, the two grounding electrodes being aligned in the predetermined direction in such a way that the at least two coils are located between the two ground electrodes; a first filter that is located in the inside of the substrate, the first filter containing at least one of the at least two coils; and a second filter that is located in the inside of the substrate, the second filter containing at least one other coil of the at least two coils, wherein the first filter and the second filter have the mutually different pass-bands.