ECS-73-20-28A-TR

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Crystals, also known as crystal oscillators, are important components in various electronic systems, and ECS-73-20-28A-TR is a popular one. This ultra low-profile crystal oscillator is a hermetically sealed Texas Instruments device compliant with high level of industrial specifications. This article will provide a brief overview of the application field and working principles of ECS-73-20-28A-TR.

Application Field

The ECS-73-20-28A-TR acts as an oscillator that creates electrical signals with a very precise frequency. To this end, it is mainly used in high-precision timing circuits and in applications that require high-precision oscillators. The extremely low package profile of the device is just 0.2 mm, so it is the preferred choice for space sensitive designs. Furthermore, its low power consumption makes it a preferred component for portable electronics.

The ECS-73-20-28A-TR is extremely tolerant to environmental conditions and offers a very reliable operation in conditions like intense vibration, high temperature, heavy humid, active dust and other severe conditions. Furthermore, it is an ideal component for use in safety-critical applications due to its high stability and extremely low profile.

Working Principle

The ECS-73-20-28A-TR is based on a quartz crystal which is cut in a certain shape and subjected to mechanical cutting, in order to create two ‘tuned’ frequency surfaces on its structural planes. When an alternating electrical current flows through these frequency surfaces, the crystal will start to vibrate at its ‘tuned’ frequency. The ability of the crystal to vibrate at the same frequency with minimal temperature fluctuations is what makes ECS-73-20-28A-TR extremely accurate.

The effect of the oscillation is to produce high-precision clock signals with minimal jitter. This makes applications such as frequency division and frequency difference calculation, very accurate. In addition, ECS-73-20-28A-TR has extremely low aging characteristics which makes it a preferred choice for long-term applications, where clock accuracy and frequency stability is of paramount importance.

Conclusion

The ECS-73-20-28A-TR is a reliable, precision oscillator that is perfectly suited for applications that require high accuracy, robust operation and minimum space. As such, it is a versatile component that is ideal for a variety of diverse applications, such as frequency division and frequency difference calculation, as well as safety-critical ones. Its extremely low profile and excellent performance make it a superior choice for space sensitive designs.

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