445W31B14M31818

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Crystals are an important part of many industrial and scientific applications. They are often used to create precise electrical signals, such as those used in transducers and oscillators, and in the construction of electronic circuits. These combined applications help create devices that can accurately measure, reject, and produce electrical signals. In this article, we will explore the application fields and working principles of one such crystal, the 445W31B14M31818.

The 445W31B14M31818 is a voltage-controlled quartz crystal. This type of crystal is used in the high frequency timing circuit, and is ideal for use in multiple pulse timing and oscillation, because of its high frequency instability. Its frequency is 18.432 MHz, making it well suited for applications in the VHF, UHF, and microwave frequency range (below 300 MHz). In addition, it is typically used in military, avionic and medical applications.

When building a circuit, the 445W31B14M31818 is connected to two external capacitors, and is used to set the frequency of the circuit. The frequency can be easily adjusted by controlling the voltages applied to the crystal\'s electrodes. The frequency that is generated by the crystal is directly related to the voltage applied to it. This is because the frequency of the crystal is dependent on its size, shape, and the surrounding environment; voltage applied to the electrodes of the crystal causes a change in its shape, resulting in a change in its frequency.

The working principle of the 445W31B14M31818 is based on the piezoelectric effect. This effect states that when an electric field is applied to a material, the resulting mechanical strain produced can be detected as an electrical signal. When voltage is applied to the electrodes of the crystal, the crystal vibrates in response, producing an electrical signal at the crystal\'s resonant frequency. This signal can be used to control the frequency of the circuit.

The 445W31B14M31818 is also well suited for use in signal conditioning, because it is able to reject out of band signal noise. This makes it suitable for use in frequency-selective networks, radar systems, and precision analog circuits. Additionally, it helps stabilize circuit oscillations, and is typically used in frequency-controlled oscillators, such as VCOs, TCXOs, and EPROMs.

In conclusion, the 445W31B14M31818 is a quartz crystal used in the high-frequency timing circuit, and is suitable for applications in the VHF, UHF, and microwave frequency range. Its working principle is based on the piezoelectric effect, whereby voltage applied to the electrodes of the crystal causes a mechanical strain to be detected as an electrical signal. It is used in multiple pulse timing and oscillation, signal conditioning, frequency-selective networks, radar systems, and precision analog circuits.

The specific data is subject to PDF, and the above content is for reference