标准编号:BS 9612 N019-1979
标准名称:振荡器用冷焊密封石英晶体振子详细规范.DN、D2、DQ和DP外壳、17至75MHz频率范围.窄温范围(非温控)操作的第
英文名称:Detail specification for resistance welded seal quartz crystal units for oscillator applications - DN, DZ, DQ and DP enclosures, 17 to 75 MHz frequency range - Third overtone thickness-shear mode, AT-cut, for operation over narrow temperature ranges (temperature controlled) - Full assessment level
发布部门:
发布日期:1979-04-15
实施日期:1979-04-15
标准状态:现行
文件格式:PDF