4P120F35CET

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Crystals are a type of electrical component used to change the frequency of an electrical signal while maintaining low insertion losses. A wide variety of crystals exist, each with its own distinct specifications, applications, and operating principles. The 4P120F35CET is a special-purpose crystal designed to provide a stable electronic oscillation with a frequency of 12.00MHz for use in a variety of electronic applications. This article will explore the application fields of this crystal and its operating principles.

Application Fields

The 4P120F35CET crystal is primarily used as a frequency reference and timing device for digital circuits. It is well-suited for use in circuits that require greater frequency stability or ultra-low jitter than can be provided by mechanical oscillators. For this reason, it is often used in applications such as frequency synthesis, in which the frequency of an oscillator can be accurately controlled, and in data and voice communication products, in which the transmitted data needs to be of a consistent quality. Additionally, the small size and light weight of the 4P120F35CET make it a popular choice for projects where space and weight are at a premium, such as in embedded systems and motor control circuits as well as in consumer products such as televisions and audio systems.

Working Principle

The 4P120F35CET crystal is a quartz crystal-based oscillator that uses an oscillation frequency determined by the physical dimensions of the crystal itself. The quartz crystal acts as a mechanical resonator, producing the oscillation frequency when an alternating current is passed through it, according to the Crystal Resonance Principle. This oscillation frequency is then used as a reference for the circuit, and any drift or jitter in the resonance frequency due to external factors such as temperature changes is minimized thanks to the crystal\'s very small temperature co-efficient.

The 4P120F35CET crystal meets the requirements of many applications thanks to its extremely low jitter, low aging, and good technical parameters. Its frequency stability is excellent, with the frequency overheat aging rate being less than 8ppm at 125°C +/- 5°C and the average frequency stability over a 10-year period being less than 6ppm. In addition, the crystal can operate up to frequencies of up to 160MHz and its temperature range is -20°C to +70°C.

Conclusion

The 4P120F35CET crystal is a special-purpose electronic crystal designed for use in a variety of applications requiring extremely stable frequency output or ultra-low jitter. It is used primarily as a frequency reference and timing device and is suitable for use in projects requiring a small, lightweight solution. It operates according to the Crystal Resonance Principle, using the physical properties of a quartz crystal to produce an oscillation frequency with very low levels of drift or jitter. Additionally, it has an impressive frequency stability and can operate at frequencies up to 160MHz.

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