... the optimum for mass production ELECTRICAL SPECIFICATIONS Nominal frequency:11.0592MHzOscillation mode:See below tableOperating temperature range-20°C ... product list:-HC49 series (HC49U/HC49S/HC49SMD, 49SMD 4pads)-SMD crystal 4 pads (7*5mm, 6*3.5mm, 5*3 ... .5mm, 2.5*2.0mm,2.0*1.6mm)- SMD crystal 2 pads ( 8*4.5mm, 7*5mm, 6* ... UM-1+ Jacket, UM-5 + Jacket-MCF filter-Oscillator(full/half size,7*5mm,5*3.2mm,3.2 ...