Crystal Oscillator(quartz crystal oscillator,oscillator) Product name: Crystal Oscillator Features: Type: HC-49U 1) Type: HC-49/U ... 3) Frequency tolerance: ±10ppm, ±20ppm, ±30ppm, ±50ppm, ±100ppm 4) Operating temperature range: 0oC ~ 60oC, -10oC ~ 65oC, -20oC ~ 70oC, -40oC ~ ... 80oC 5) Storage temperature range: -55oC ~ 120oC 6) Load capacitance: 12, 16, 18, 20 ...