VG-4231CA 35.3280M-FGRC

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Oscillators

The VG-4231CA 35.3280M-FGRC oscillator is a low phase noise oscillator exhibiting outstanding performance characteristics. It incorporates an innovative temperature compensated crystal oscillator in a hermetically sealed package that is environmentally friendly. The VG-4231CA is designed to meet the most stringent military, aerospace and telecommunications requirements for high frequency clock oscillator applications, making it an ideal choice for applications where size, weight, performance, and reliability are important.

Application Field & Working Principle

The VG-4231CA is most suitable for advanced telecommunication systems, image and radio transmission, precision clocks, air and military communication systems, GNSS navigation systems, and avionics systems where precision time-keeping is essential. The energy-efficient crystal oscillator operates with low phase noise, low jitter and wide frequency tuning range.

The VG-4231CA utilizes a specialized performance optimized temperature compensated crystal oscillator (TCXO for short) developed for a wide range of applications. The oscillator has a low power consumption, yet it provides highly reliable frequency stability and accuracy. It also offers excellent phase noise performance. The oscillator utilizes active temperature compensation techniques for high precision operation. This advanced technology enables highly reliable and accurate operation in high temperature and other harsh environmental conditions.

The term "temperature compensated" refers to the use of a temperature sensitive device (a thermistor) to sense temperature changes, then a circuit that compensates or adjusts the oscillator\'s output to account for temperature-related frequency variations. This is done by tracking and correcting the temperature drift of a quartz crystal. The process utilizes temperature compensated quartz crystal resonators, in which a temperature sensitive component is used to adjust the frequency of the oscillator. This feature allows the oscillator to maintain a higher level of frequency stability over a wider temperature range.

The VG-4231CA offers excellent shock and vibration performance when compared to other crystal oscillators. Its high reliability ensures that it will not fail under conditions of extreme shock or vibration and is well suited for applications requiring minimal maintenance and high reliability.

This oscillator is designed for use in applications where size and weight are important considerations. The VG-4231CA is packaged in an ultra-thin and lightweight hermetically sealed package. The oscillator also features a short lead time and has a long service life with minimal maintenance.

The VG-4231CA exhibits outstanding performance characteristics, making it an ideal solution for a wide range of applications. It is highly reliable, offers wide frequency tuning range, low power consumption and high phase noise performance. It is also a cost-effective solution for use in military and telecommunication applications.

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