Development of small BVA quartz resonator

Traditional BVA quartz resonator has the characteristics of low aging and high Q, but the weakness in size and anti-vibration limits its application and popularization. This paper introduces a small BVA quartz resonator. By optimizing the internal structure and processing technology, the size of small BVA quartz resonator can be reduced to HC-40/U and the anti-vibration level reaches 15grams. At the same time, its other performance is comparable to traditional BVA quartz resonator.