• 1.5ps phase jitter
  • Quick turnaround, Low Cost
  • Standard 7.0 x 5.0 x 2.5mm SMD package
  • Supply Voltage 2.5V or 3.3 Volts
  • Frequency stability from ±1ppm over -40° to +85°C

Typical Applications

  • 'F' Group characteristics.


Product Series Code TCXO: EMQF574T Miniature TCXO
Frequency Range: 10MHz to 245MHz
Output Waveform: Squarewave, HCMOS
Initial Calibration Tolerance Models without trimmer: <±1.0ppm
Frequency Stability vs. Ageing: 1.0 ppm max. first year vs. Voltage Change: ±0.2 ppm max. ±5% change vs. Load Change: ±0.2 ppm max. ±10% change vs. Reflow: ±1.0ppm max. for one reflow
Supply Voltage: +3.3 Volts or 2.5 Volts
Output Logic Levels: Logic High: 90% Vdd min. Logic Low: 10% Vdd max
Current Consumption: 24mA at 50MHz
Rise and Fall Times: 10ns typical
Duty Cycle: 50%±10% standard,
Start-up Time: 5ms typical, 10ms max
Output Load: 15pF
Storage Temperature: -55~+125°C