Detail specification for resistance welded seal quartz crystal units for oscillator applications. DN, DZ, 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
振荡器用电阻焊接密封石英晶体元件详细规范 DN、DZ、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) 全速