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Vectron International

TX-321 – Ultra Low Phase Noise TCXO

SKU: P156 Categories: ,

The new TX-321 from Vectron combines dual crystal technology, ASIC temperature compensation, and discrete low noise circuity – their lowest phase noise TCXO option. This product is available in a 23mm x 18mm footprint and this TCXO has a stability of 1ppm across the industrial temperature range of -40 to 85oC with a phase noise performance of -116dBc/Hz @10Hz offset and a floor of -165dBc/Hz. The product also provides g-sensitivity of 0.2ppb/g making it ideal for harsh environment military and industrial applications.


Features include:

  • Frequency range: 5 to 50 MHz
  • Phase noise: (fN=10MHz, CMOS)
    • -116dBc/Hz @10Hz offset
    • -165dBc/Hz @100kHz offset
  • Temp stability: +/-1ppm, -40 to 85oC
  • g-sensitivity: <0.2ppb/g typical
  • Package: 23 x 18mm FR4 based SMD
  • Output: HCMOS, Sinewave
  • Supply: 3.3 or 5.0 V


Click for data sheet