FA-365 20.0000MB-G

FA-365 20.0000MB-G: Application Field and Working Principle

Crystals are a fundamental part of digital technology, used in almost every type of electronic device. The FA-365 20.0000MB-G crystal is a particularly important part of many applications, as it is one of the highest accuracy, frequency-stable crystals available. In this article, we will explore the application field, structure, and working principle of the FA-365 crystal.

Application Field

FA-365 crystals are widely used in electronic devices, including medical electronic devices, industrial electronic equipment, and household electronic equipment. This crystal is particularly suitable for use in the production of high-precision, frequency-stable oscillators, as it is able to provide excellent long-term stability and accuracy. This makes it well-suited for long-term data collection, precision timing systems, and frequency stability.

Structure

FA-365 crystals consist of a quartz resonator, a metal lid, and a plastic housing. The quartz resonator is the most important part of the crystal and the main source of frequency stability. The metal lid shelters the quartz resonator from environmental factors, and the plastic housing provides additional protection. The components of the quartz crystal are connected to the oscillator circuit with platinum wires.

Working Principle

The FA-365 crystal produces an oscillation frequency when connected to an oscillator circuit. The frequency is determined by the structure of the quartz resonator, which creates a negative impedance. When a small alternating current is applied, it is conveniently “pulled up” to create a higher amplitude of the oscillation. This allows the crystal to operate with high precision and stability. The metal lid and the plastic housing of the crystal provide protection and shield the quartz resonator from any external influences, keeping the oscillator in a stable state.

Conclusion

The FA-365 20.0000MB-G crystal is one of the most accurate and frequency-stable crystals available, making it well-suited for use in medical electronic devices, industrial electronic equipment, and household electronic equipment. It consists of a quartz resonator, a metal lid, and a plastic housing, and it operates by creating a negative impedance, which is then “pulled up” to create a high-amplitude oscillation. The metal lid and plastic housing provide protection from environmental factors, ensuring that the crystal remains stable over long periods of time.