康华尔电子：石英晶振-陶瓷晶振-表晶32.768K-;爱普生(EPSON);精工Seiko-;西铁城(CITIZEN)-村田陶瓷晶振;49/U-49/S-49/SMD-5X7;mm-6x3.5mm-5x3.2mm-;3.2x2.0mm-2.5x2.0mm-;MC-206-MC-306-MC-146;MC-406-CFS206;-ZTT6.OMT-455E-CFWM4;55E;R433\R315;Ф1×;4\Ф1.5×;5表晶;49/U\49/S\12.0M;49/U\49/S\24.576M;49/U\49/S\11.0592M;49/S.27.0M;