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  • Clipped sinewave utput TCXO in a miniature 3.2 x 2.5mm SMD package.
  • Stability from ±1ppm over -30° to +75°C
  • Supply voltage from 1.8V, 2.5V, 3.0V to 3.3 Volts
  • Produced as TCXO or VCTCXO with EFC
  • Readily customized

Typical Applications

  • Stability from ±1ppm -30°~+75°C. The clipped sinewave output level 0.8Vp-p min. into a 10k Ohms //10pF load.


Product Series Code TCXO: EM32S VCTCXO: VEM32S
Frequency Range: 10.0MHz to 40.0MHz*
Output Waveform: Clipped Sinewave
Initial Calibration Tolerance**: <±1ppm at 25°C
Frequency Stability vs. Ageing: ±1.0 ppm max. first year vs. Voltage Change: ±0.3 ppm max. ±5% change vs. Load Change: ±0.3 ppm max. ±10% change vs. Reflow: ±1ppm max. for one reflow (Measured after 24 hours)
Current Consumption: 9.6 to 15MHz: 1.5mA 15.01 to 26.0MHz: 2.0mA 26.01 to 40MHz: 2.5mA
Supply voltage: +1.8V, +2.5V, +3.0V or 3.3 Volts
Output Voltage Level: 0.8V p-p minimum
Rise/Fall Time: 10 ns max
Start-up Time: 2ms typical, 5ms max
Output Load: 10kΩ//10pF ±10%
Harmonic Distortion: -10dB typical, -7dB max
Storage Temperature: -50° to +100°C