Geyer expands VCXO (voltage controlled crystal oscillator) with new KXO-77 series

24 April 2024

Geyer is expanding the VCXO with a new KXO-77 series. With the model KXO-77, Geyer is the first to offer a 27 MHz oscillator with a low current consumption of 2 mA max. This oscillator product family with a size of 3.2 / 2.5 / 1.0 mm covers a wide frequency range of 1-170 MHz at a voltage of 3.3V and offers alternatives for 1.8V and 2.5V.

The frequency stability of ±37 ppm at -40° ~ +85°C, a pull-in voltage of up to ±140 ppm and a control voltage of 1.65 V±1.35 V make this oscillator ideal for demanding applications in which the frequency is controlled by the applied voltage.
The KXO-77 impressed the readers of Elektronik magazine and was voted 2nd place in the E-mechanics and passive components category.


VCXOs are frequently used in broadcast applications, in test and measurement instruments and in digital signal processing applications, wherever high frequency stability and low jitter are required.

The datasheet with additional specifications and information can be found here.

If you want more information or if you have any questions, please contact Nijkerk Electronics!

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