Patent ID: 9030273
Filing Date: 2015-05-12
Classification: H03H

Abstract:
1. An electronic component comprising: a multilayer body including a plurality of insulating layers that are stacked on each other; and a first LC parallel resonator, a second LC parallel resonator, and a third LC parallel resonator that each include via hole conductors extending in a stacking direction of the plurality of insulating layers and conductive layers provided on the respective plurality of insulating layers; and the first LC parallel resonator, the second LC parallel resonator, and the third LC parallel resonator each having a loop shape and collectively defining a band pass filter; wherein a first loop plane of the first LC parallel resonator, a second loop plane of the second LC parallel resonator, and a third loop plane of the third LC parallel resonator are parallel or substantially parallel to the stacking direction, are parallel or substantially parallel to each other, and are overlapped with each other at at least a portion of the first loop plane, the second loop plane, and the third loop plane in a plan view from a direction perpendicular or substantially perpendicular to the first loop plane; the first loop plane protrudes from the second loop plane at at least one of an upper portion and a lower portion of the stacking direction in the plan view from the direction perpendicular or substantially perpendicular to the first loop plane; the second loop plane is located between the first loop plane and the third loop plane; a first conductive layer provided at a top portion in the stacking direction of the first LC parallel resonator and a third conductive layer provided at a top portion in the stacking direction of the third LC parallel resonator are both provided on a first insulating layer that is provided at an upper portion in the stacking direction with respect to a second insulating layer on which a second conductive layer provided at a top portion in the stacking direction of the second LC parallel resonator is provided; and each of the first, second, and third conductive layers has an elongated rectangular shape such that each of the first loop plane, the second loop plane, and the third loop plane extends in the vertical stacking direction through all portions of the respective first, second, and third conductive layer.