Tag: Connor-Winfield

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

    Connor-ML602-TCXO
    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.

    Features:

    • 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.
  • Connor-Winfield Offers COSPAS-SARSAT TCXO for Emergency Distress Transmitters

    Connor-Winfield Offers COSPAS-SARSAT TCXO for Emergency Distress Transmitters

    CSB-Photo-W
    photo: Connor-Winfield

    COSPAS-SARSAT beacons are battery operated emergency distress transmitters for locating ships or persons when time is critical for survival.  The new Connor-Winfield series CSBxx Series are Surface Mount, 5x7mm, 3.3V, LVCMOS or Clipped Sinewave Temperature Compensated Crystal Oscillators (TCXO) designed to be emergency beacon frequency references requiring tight ± 0.2 ppm frequency stability and frequency slope control of only ±0.7 ppb/min.

    The low power dissipation of 6mW allows it to power-up immediately with an accurate frequency. Class 1 devices operate over –40°C to 55°C and Class 2 devices operate–20°C to 55°C. Standard frequencies are 10.0, 12.688375, 12.688575, 12.688656, 12.68875, 16.367, and 20.0 MHz. To save time during the beacon certification process, temperature test data is available from a special on-line URL for each serialized TCXO.

    Features:

    • 3.3 Vdc Operation
    • Frequency Stability: ± 0.20 ppm
    • Mean Slope = ±0.7 ppb/min
    • Temperature Ranges Available:
    • Class I -40 to 55°C , Class II -20 to 55°C
    • LVCMOS or Clipped Sinewave Output
    • Ceramic Surface Mount Package
    • Tape and Reel Packaging
    • RoHS Compliant / Pb Free
    • Each unit is serialized and data is available on-line
  • Connor-Winfield Offers GPS-Disciplined Clock

    Connor-Winfield Offers GPS-Disciplined Clock

    Connor-Winfield-FTS500-W
    The FTS500 Xenith TBR

    The FTS500 Xenith TBR (Time Base Reference) by Connor-Winfield is designed for DVB/DAB, wireless communications, time-stamping, or any other timing vital application.

    The Xenith TBR module is a GPS-driven, mixed-signal phase lock loop, providing a 1PPS CMOS output and generating a 10-MHz SINE output from an intrinsically low jitter voltage controlled crystal oscillator (VCXO). The 10-MHz output is disciplined from an on-board GPS receiver, which drives the long-term frequency stability. Its on-board CW25 timing GPS receiver along with a dual-oven system provides the highest quality timing and synchronization signals combined with superb hold-over characteristics. The unit is housed in a 106 x 125 x 56 millimeter strong aluminum enclosure.