ECS-147.4-20-3X-EN-TR

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Introduction

Crystals are essential components in many electronic circuits and are used to control the frequency of oscillators, signal generators and other electronic components. The ECS-147.4-20-3X-EN-TR is an oscillator crystal designed for use in automotive, industrial and consumer electronics applications. This article provides a brief overview of the application field and working principle of this quartz crystal.

Application Field

The ECS-147.4-20-3X-EN-TR crystal is designed for use in a variety of automotive and consumer electronic applications. It is ideal for engine control units, automotive entertainment systems, consumer audio and audio processing systems, wireless systems and other consumer and industrial electronics. This crystal is available with a variety of mounting styles, including through-hole and surface mount, and is offered in a variety of package sizes that allow it to be easily integrated into almost any circuit design.

Working Principle

An oscillator crystal is a piezoelectric device that vibrates at a specific frequency when a small voltage is applied across it. This frequency is determined primarily by the geometry and material composition of the crystal and can be as precise as a few parts per million. In the case of the ECS-147.4-20-3X-EN-TR crystal, its frequency is 147.4 MHz ± 20ppm. The crystal is designed to generate a precise frequency from a small DC voltage, indicating the accuracy of the oscillator.

When a voltage is first applied to the crystal, it vibrates in resonance at a frequency determined by the applied voltage. These vibrations are then converted into a time-varying electrical signal, which is used as the reference frequency for the oscillator circuit. The result is a precise and stable frequency that can be used in many applications, such as wireless communications and audio processing.

Conclusion

The ECS-147.4-20-3X-EN-TR crystal is a quartz oscillator designed for use in a variety of automotive and consumer electronic applications. It can be used to generate an accurate, stable frequency from a small DC voltage, making it ideal for automotive engine control units, wireless communications and audio processing systems. This crystal is available in a variety of mounting styles and package sizes for easy integration into circuit designs.

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