5.5296 49S 5.5296 49S 5.5296 49SMD 5.5296M 5.5296M 49S 5.5296M/49/S 5.5296M/49/SMD 5.5296M/5032/OSC 5.5296MHZ 5.5296MHz,20PPM, 2脚贴片,49SMD