ELECTRONIC COMPONENT

摘要

PROBLEM TO BE SOLVED: To provide an electronic component capable of obtaining a desired vibration when utilizing a portion held between bump electrodes of a crystal oscillator for vibration.SOLUTION: An electronic component 1 includes a crystal vibration piece 4 including a first groove part 30 formed between a first support point 10 supported by a first bump electrode 6 and a second support point 12 supported by a second bump electrode 8 so as to cross a direction passing the first support point 10 and the second support point 12 in longitudinal section view and a second groove part 40 formed on the second support point 12 side as compared with the first groove part 30.