Patent ID: 7042056

Claim:
A piezoelectric component comprising: a piezoelectric element including a substrate, at least one vibrator and an element wiring line connected to the vibrator disposed on the substrate, and a bonding substrate that is bonded to the vibrator such that a protective space is provided for the vibrator; wherein the piezoelectric element is bonded to the bonding substrate by an adhesive layer including a solder layer; the piezoelectric component includes a resin layer disposed between the piezoelectric element and the bonding substrate and having a desired thickness to provide the protective space of the vibrator and having an opening portion, and a first wiring line arranged in the opening portion in the resin layer and connected to the element wiring line; and the bonding substrate includes a through-hole and the first wiring line is connected to an external terminal through an external connection terminal member disposed in the through-hole.