SIT1602BC-12-25N-20.000000D

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Oscillators

SIT1602BC-12-25N-20.000000D

Oscillators are electronic circuits which generate a periodic, oscillating electronic signal, often a sine wave or a square wave. The SIT1602BC-12-25N-20.000000D oscillator is a specific model with an output frequency of 25.000000 MHz, a temperature range from -40 to +85C, and a frequency stability of at least ±20 ppm over the entire temperature range. This model is also externally programmable using an appropriate signal frequency generator.

The SIT1602BC-12-25N-20.000000D oscillator belongs to the widest class of oscillators available, namely crystal oscillators, which make use of the piezoelectric effect of certain materials to produce and control oscillations.These oscillators are widely used in telecommunications, digital audio and video electronics, and electronic instrumentation.As the name implies,crystal oscillators use a crystal of piezoelectric material as the frequency-determining element.The crystal is connected to an electrical circuit, which is controlled by the charge on the crystal and thus dictates the oscillation frequency.

Typically, the crystal used in crystal oscillators has a shape similar to a tuning fork, which is then clamped or glued onto a metal base for stability.The spring factors of the metal along with the mechanical resonance of the crystal determine the frequency of oscillation.The frequency of the crystal is determined by its physical characteristics,such as its shape, size, and crystal orientation, and the frequency of the crystal will determine the frequency of the electronic signal produced.The crystal also provides a high degree of stability, as fluctuations in voltage or temperature will not significantly change the output frequency.

In the SIT1602BC-12-25N-20.000000D crystal oscillator, the output frequency of 25.000000 MHz is established by the fundamental resonant frequency of the crystal.The crystal is connected to an oscillator circuit which is designed to keep the frequency stable, and is further aided by the high Q or "quality factor" of the crystal.This Q factor is a measure of how well the crystal can store energy, with a higher value indicating a higher quality crystal.As such, the higher the quality of the crystal, the more consistent and reliable the output frequency will be.

The SIT1602BC-12-25N-20.000000D oscillator is ideal for extreme temperature applications, as its wide temperature range of -40 to +85C and frequency stability of ±20 ppm ensure that the output frequency will remain consistent and reliable over the entire temperature range.The oscillator is also externally programmable and can be used with an appropriate signal frequency generator to reprogram the output frequency.In addition, the oscillator is suitable for a variety of communications and digital audio and video applications due to its high accuracy, low power consumption, and small footprint.

In conclusion, the SIT1602BC-12-25N-20.000000D oscillator is an ideal choice for applications requiring an extremely stable and accurate output frequency over a wide range of temperatures.The oscillator is also easily programmable with an appropriate signal frequency generator, and is suitable for numerous telecommunications, digital audio and video, and instrumentation applications.

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