Patent ID: 7432632
Filing Date: 2008-10-07
Classification: H03H

Abstract:
1. A composite electronic component comprising: a piezoelectric element having a vibration region; a capacitive element juxtaposed to one side of the piezoelectric element in a predetermined direction; a lead terminal group electrically connected through a connection part to the piezoelectric element and to the capacitive element, and extended in an extension direction substantially perpendicular to the predetermined direction; and a coating member having a vibration space containing the vibration region, and arranged to coat the piezoelectric element, the capacitive element, and the connection part of the lead terminal group; wherein, when projected along the predetermined direction, the capacitive element is wider than the piezoelectric element on both sides of the piezoelectric element in the extension direction, at least at a portion of the capacitive element coinciding with the vibration region.