9960

 

9960

 

Hybrid Space qualified temperature compensated crystal oscillator (TCXO)

 

Symmetricom's 9960 series of TCXO's utilize proven designs and hybrid construction to minimize frequency variation over temperature in space applications that require minimal size, weight and power.

The 9960 hybrid space-qualified TCXO is an ideal solution for space requiring a high performance frequency reference in a small size. The unit is capable of fixed frequency or voltage controlled operation.

Built In Temperature Correction for Improved Performance


The 9960 series utilizes 3rd or 5th overtone AT cut crystals in a Colpitts configuration with optional multiplication circuitry and output amplifier or driver stages. The precision crystals are contained within hermetic or vacuum sealed packages housed within the hybrid circuit package resulting in the lowest end of life frequency drift possible. Compensation is achieved by characterization of the individual crystals over temperature and the incorporation of specific components to offset the effect of changes in the temperature.

Mil Spec Manufacturing


The 9960 series designs are based on Symmetricom's 35-year heritage of design and manufacturing techniques proven for reliability in numerous space applications. They are manufactured in a MIL-PRF-38534C class K facility in a class 100,000 clean room that ensures maximum reliability.

Key Features

  Temperature Stability better than ±1ppm

  10 MHz to 1.2 GHz Output Frequency

  MIL-PRF -38534C Class H or K Certified

  Sine Wave or PECL Outputs

  Low Aging and Phase Noise

  Radiation Hardened

  Environmentally Robust

Applications

The 9920 is designed for space applications including:

  Satellite Transmission

  Satellite Time and Frequency control

  Satellite Tracking and Guidance

 

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Amtest-TM Kft. (HU) - Tibor Csombordi Amtest PL (PL) - Dariusz Koziello Amtest-TM ELTH srl (RO) - Bogdan Valcea ADELANTEST Ltd (RUS) - Igor Kozlov GIGA ELECTRONICS EOOD - Danail Georgiev OÜ Est-Doma (EST) Promix Ltd. (UA) - Oleksandr Labuzov Vildoma (LT, LV)

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