Crystal Oscilators frenquncy range: 1.000MHz type :7050 supply voltage :3.3V OR 5V frenquncy tolerance : +/-30ppm Features: 1) Type: SMD-7*52) Frequency range: 1.000MHz3) Frequency tolerance: ±10ppm, ±20ppm, ±30ppm, ±50ppm, ±100ppm4) Operating temperature range: 0°C ~ 60°C, -10°C ~ 65°C,-20°C ~ 70°C, -40°C ~ 85°C5) Storage temperature range: -55°C ~ 120°C6) Load capacitance: 12, 16, 18, 20, 30, ...