... ELECTRICAL SPECIFICATIONS Nominal frequency3.6864MHz Oscillation modeSee below tableOperating temperature ... quartz crystals, filters, resonators, oscillators, TCXO, VCXO, SAW device, following is our product list: -HC49 series (HC49U/HC49S/HC49SMD, 49SMD 4pads)-SMD crystal ... 4 pads (7*5mm, 6*3.5mm, 5*3.2mm, 4*2.5mm, 3 ... 7*5mm,5*3.2mm,3.2*2.5mm)-Ceramic resonator & filter(ZTT ...