8Y-25.000MAAJ-T

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Crystals are used in many areas such as electronics and telecommunications, providing efficient and reliable means of both signal transmission and high-precision timing. One such crystal is 8Y-25.000MAAJ-T, which has various features and attributes that make it suitable for a wide range of applications. This article will discuss its uses, principles, and function.

What is 8Y-25.000MAAJ-T?

8Y-25.000MAAJ-T is a quartz crystal oscillator manufactured by Abbatron, Inc. It is a low profile, miniaturized crystal measuring 15.48mm (0.6in) x 4.45mm (0.175in). It possesses a frequency of 25.000MHz and aload capacitance of 8pF. This crystal has both long-term stability and excellent temperature characteristics, making it a popular choice for applications in various electronic systems.

Application Field

Like any other crystal oscillator, 8Y-25.000MAAJ-T is widely used in a wide range of applications that require high-precision timing. This includes digital and analog telecommunication systems, microprocessors and other integrated circuits, and instrumentation equipment. It is also extensively used in motion control systems, data acquisition systems, and medical systems. The crystal oscillator is particularly useful for creating clock and timing signals in these applications.

Working Principle

The working principle of 8Y-25.000MAAJ-T is based on the property of quartz crystals to vibrate at a precise frequency when an electrical field is applied. When the crystal oscillator is energized with an input voltage, it produces a sinusoidal signal with a frequency determined by its internal resonance of the quartz crystal. This frequency is then used to provide accurate timing in the various electronic systems.

Each oscillator within the 8Y-25.000MAAJ-T crystal has an equivalent circuit consisting of equivalent series reactance (ESR) and parallel capacitance (C0). The ESR in the circuit absorbs a portion of the applied voltage, while the parallel capacitor stores the energy of the circuit. As the crystal vibrates, the capacitor generates a periodic voltage and current waveform, which is then used to provide the accurate and stable timing in the circuit.

Conclusion

The 8Y-25.000MAAJ-T crystal is a versatile and reliable oscillator suitable for a wide range of applications that require precise timing. It has high-precision and long-term stability, as well as excellent temperature characteristics, ensuring high accuracy clocks and timers in digital and analog systems. Its internal equivalent circuit consisting of equivalent series reactance and parallel capacitance enables the generation of a periodic voltage and current waveform which is used to provide the accurate and stable timing in the various electronic systems.

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