Connor-Winfield Offers TCXO for Compliance with ITU-T G.8262

March 11, 2015  - By

Photo: Connor-Winfield

Connor-Winfield is offering two new temperature compensated crystal oscillator models. TL602 and ML602 TCXO models are designed for use in conjunction with 0.1-Hz (and higher ) filter bandwidths for compliance with T1-based hierarchy specifications such as ITU-T G.8262 Option 1 and 2 ECC and ITU-T G.813 Option 1 and 2 SEC, Stratum 3 for Sonet, IEEE1588 and Synchronous Ethernet. CW’s TCXO line utilizes analog temperature compensation for excellent short-term stability characteristics, the company said.

The TL602 and ML602 TCXOs maintain 280-ppb pk-pk frequency stability over the industrial temperature range of -40 to +85C. They are also excellent frequency reference choices for small cell, wireless and instrumentation applications, Connor-Winfield said.


  • Available frequencies are 10 MHz, 12.8 MHz, 19.2 MHz, 19.44 MHz, 20 MHz and 24.576 MHz.
  • LVCMOS or clipped sine.
  • Fixed output or Voltage control.
  • Meets MTIE and TDEV masks measured at 0.1-Hz bandwidth.
  • Short term stability 1×10-10 performance.
  • 280-ppb peak-to-peak temperature stability over the full industrial temperature range.
  • Sub-300 ps jitter performance over 12 kHz-20 MHz band.
  • Lifetime accuracy of +/- 4.6 ppm.
  • Full ROHS and REACH compliance.
  • 7×5 mm (TL602) or 5×3.2 mm (ML602) packaging options.
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