402F54012IJT

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Crystals are essential components of many different electrical and optical devices, from cellular phone networks to audio systems. The 402F54012IJT is one such crystal, commonly used for oscillation and timing circuits. This article explains the application field and working principle of this crystal, as well as a few important details about its performance.

Application Field

The 402F54012IJT is most commonly used in electrical or optical equipment requiring a precise clock. Specifically, it is the frequency control element in many oscillators, clocks, timers, and other electronic devices. It is particularly popular in medical, communication, aerospace, and automotive systems.

The crystal is also useful for other tasks, such as vibro-acoustics and electro-acoustics applications. It is a versatile model that can also be used in frequency control systems, digital circuits, and pulse generation.

Working Principle

The 402F54012IJT is a resonator crystal. In essence, it is an electrical circuit composed of two plates, or electrodes, and a vibrating element between them. When an alternating current is applied to the circuit, the plates vibrate, producing electrical signals at a specific frequency.

The resonator crystal works like a tuning fork; the frequency of the output signal will match the frequency of the signal applied to the crystal. The frequency can be controlled by adjusting the size of the plates and the material of the vibrating element.

Performance

The 402F54012IJT is a high-precision model. It can generate signals accurate to within a few parts per million. This makes it an excellent choice for situations where accuracy is essential, such as in medical and aerospace systems.

The crystal also boasts a wide range of frequencies, from 40Hz to 54kHz. It can also be operated in temperatures from -40°C to +85°C. These properties make it suitable for use in a variety of applications.

Conclusion

The 402F54012IJT is a versatile crystal that is suitable for a wide range of electrical and optical applications. It is particularly suited for devices requiring precision timing and frequency control, such as those found in medical, communication, aerospace, and automotive systems. The crystal is accurate, reliable, and able to operate in a broad range of temperatures, making it a popular choice for designers.

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