445A33L12M00000

445A33L12M00000 Application Field and Working Principle

The 445A33L12M00000 is an ultra-compact SMD quartz crystal, designed to be used in high-speed digital integrated circuits and power conditioning applications. The crystal oscillator is comprised of two quartz tuning forks that are mounted between two metal plates, which act as transducers to change the electrical signal into a mechanical vibration. The oscillators resonate at a frequency determined by the thickness of the quartz crystal, which is precision tuned and trimmed on both ends, and the associated metal plates. The oscillators are also tuned to a specific temperature to ensure stability and correct functioning.

The 445A33L12M00000 can be used in a variety of applications. It has been specifically designed for use in automotive and telecommunication power conditioning segments, where reliable and high speed operation is required. It can also be used in mobile communication systems, audio systems and cameras, and other consumer electronics, as well as in medical devices. It is also suitable for use in ultra flat LCD displays, where tight space requirements are needed and airwaves can negatively impact the operation.

The oscillator’s working principle is based on the piezoelectric effect, which is the ability of some materials, such as quartz, to generate electrical charges when subjected to pressure, or to vibrate when voltage is applied. In the case of the 445A33L1M2M00000, the oscillator is comprised of two quartz tuning forks, which are positioned between two metal plates. Applying a voltage of 7-13V DC to the crystal causes the quartz to vibrate at a frequency determined by the thickness of the quartz, which can range from 11.0592 to 50.0 MHz. These vibrations cause the metal plates to vibrate, generating alternating electrical current in the circuitry connected to them.

The oscillator is designed to operate over a temperature range of -20 to +70 degrees Celsius and can withstand temperatures up to +85 Celsius. It also has an excellent bias and stability performance, with a frequency deviation of less than 150ppm over the entire temperature range.

The 445A33L12M00000 is an ultra-compact SMD quartz crystal that can be used in a variety of high-performance wireless, digital and automotive applications. It is also optimized for operation in tight spaces and is highly reliable and stable, even under extreme temperatures and power conditioning requirements.