Resonator component, resonator device, and method of manufacturing resonator component

Abstract

A resonator component includes a resonator element which has a rectangular shape having a longitudinal direction set to a first direction and a width direction set to a second direction in a plan view, which is made of a piezoelectric material, and which has a first principal surface, a second principal surface having an obverse-reverse relationship with the first principal surface, and a first side surface and a second side surface which are configured to couple the first principal surface and the second principal surface to each other, and extend in the first direction, a first excitation electrode disposed on the first principal surface, a second excitation electrode disposed on the second principal surface, a first mounting electrode electrically coupled to the first excitation electrode, a second mounting electrode electrically coupled to the second excitation electrode, a first side-surface electrode which extends in the first direction on the first side surface, and is electrically coupled to the first mounting electrode, and a second side-surface electrode which extends in the first direction on the second side surface, and is electrically coupled to the second mounting electrode.