This type crystal units is designed for small mounting space and high stabillity.It can beused in mobile communication(cordiess phone, pagers BP).Also have the best abillity against shock.

• 该谐振器是为在狭小空间内装置而设计的小型高精度谐振器，可使用在移动通信移动电话、传呼等局部振荡器。