SIT8209AC-3F-28E-148.351648X

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Oscillators are classified into several categories, such as crystal oscillators, mechanical resonators, and magnetostrictive oscillators. The SIT8209AC-3F-28E-148.351648X oscillator belongs to the first type, that is, a crystal oscillator.

Crystal oscillators are widely used in the industry because of their excellent performance. The SIT8209AC-3F-28E-148.351648X crystal oscillator is capable of providing high stability, accuracy and reliability in extreme conditions. Specifically, the SIT8209AC-3F-28E-148.351648X crystal oscillator can operate across a wide temperature range, from -40°C to +85°C, and has a long-term stability of ±25 ppm @ 25°C. In addition, it has a wide frequency range of 148.35 to 148.95 MHz as standard, and the frequency can be adjusted by the user.

The basic principle of a crystal oscillator is simple and effective. A quartz crystal is used as the frequency-determining element to create a precise frequency. The quartz crystal is cut at an angle and the two faces of the crystal are coated with electrodes. Upon the application of an alternating voltage to the crystal, it begins to vibrate and create an oscillating electrical signal. The frequency of the signal is determined by the thickness and type of the quartz crystal. The oscillator circuit amplifies the alternating signal, produces an output signal, and feeds it back to the crystal to maintain oscillation.

The SIT8209AC-3F-28E-148.351648X crystal oscillator is widely used in radio frequency (RF) applications such as wireless communication systems, base station equipment, military communication systems, and satellite navigation systems. It is also used in various industrial and commercial applications such as medical instrumentation, automated test systems, metering systems, and automotive systems.

In conclusion, SIT8209AC-3F-28E-148.351648X crystal oscillators have become increasingly popular in recent years due to their superior performance and wide range of applications. They offer excellent stability, accuracy, and reliability in extreme conditions and are suitable for a variety of applications.

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