标准编号:BS 9612 N004-1977
标准名称:振荡器用冷焊密封石英晶体振子详细规范.DN、47 U/2、DQ和DP外壳、0.8至20MHz和3.0到30MHz频率范围.宽温范围
英文名称:Detail specification for cold welded seal quartz crystal units for oscillator applications - DN, 47 U/2, 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 wide temperature ranges (non-temperature controlled) - Full assessment level
发布部门:
发布日期:1977-10-15
实施日期:1977-10-15
标准状态:现行
文件格式:PDF