Patent ID: 9013249
Filing Date: 2015-04-21
Classification: H01P,H03H

Abstract:
1. An electronic component comprising: a multilayer body including a plurality of insulating layers laminated on top of one another and a mounting surface on a lower side in a laminating direction; a first LC parallel resonator that is provided in the multilayer body and includes a first coil and a first capacitor and the first LC parallel resonator is ring-shaped or substantially ring-shaped when viewed in a plan view in a direction perpendicular to the laminating direction; and a first ground conductor layer; wherein the first capacitor includes: the first ground conductor layer is provided on a lower side of the first LC parallel resonator in the laminating direction and faces the first capacitor conductor layer with another one of the plurality of insulating layers therebetween, the electronic component further includes: a second LC parallel resonator that is provided in the multilayer body and includes a second coil and a second capacitor and the first LC parallel resonator is ring-shaped or substantially ring-shaped when viewed in the plan view in the direction perpendicular to the laminating direction; and a third ground conductor layer; the second capacitor includes: the third ground conductor layer is provided on a lower side of the second LC parallel resonator in the laminating direction and faces the second capacitor conductor layer with the another one of the plurality of insulating layers therebetween; the first LC parallel resonator and the second LC parallel resonator are electromagnetically coupled to each other to define a filter; and the electronic component further includes a coupling conductor layer that faces the first capacitor conductor layer and the second capacitor conductor layer with the another one of the plurality of insulating layers therebetween and that is provided between the first and second capacitor conductor layers and the first and third ground conductor layers.