Detail specification for cold welded seal quartz crystal units for oscillator applications. DN, DQ and DP enclosures, 0.8 to 20 MHz and 3.0 to 30 MHz frequency ranges. Fundamental thickness-shear mode, AT-cut, for operation over narrow temperature ranges (temperature controlled). Full assessment level
振荡器用冷焊密封石英晶体元件详细规范 DN、DQ和DP外壳 频率范围为0.8至20 MHz和3.0至30 MHz 基本厚度剪切模式 切割时 用于窄温度范围内的操作(温度控制) 全面评估