康华尔电子供应,石英晶体,表晶32.768KHZ,插件圆柱晶体体积:3*8,2*6,1*5,1*4。 频率有:32.768K,38.000K、40.000K、75.000K,77.503K,76.8K,60.000K等, 国产3X8厂家现货直接供应,2*6+-20PPM,2*6+-50PPM,2*6+-100PPM 国产3X8厂家现货直接供应,2*6+-20PPM,2*6+-50PPM,2*