CMX309FBC12.000MTR Crystals, Oscillators, Resonators

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Oscillators play an important role in most modern electronic systems, providing a steady stream of signals for timing and synchronization in many applications. A specific type of oscillator known as the CMX309 FBC12.000MTR is widely used in consumer electronic products such as cellular phones, portable media players and networking devices. This oscillator is versatile and offers many advantages over other types of oscillators, particularly when used for timing and synchronization.

Overview
The CMX309 FBC12.000MTR is a quartz crystal clock oscillator with a frequency of 12 MHz (120 KHz). It is a popular choice for timing and synchronization applications due to its small size (18.4 mm x 7.0 mm) and relatively low cost. The oscillator is constructed from a quartz crystal and a pair of resistors connected to a pair of capacitors. This combination forms an oscillator circuit that can be tuned to a particular frequency depending upon the values of the resistors and capacitors.

Operation
The working principle of the CMX309 FBC12.000MTR is based on the Piezoelectric effect. Piezoelectricity is the property of certain materials to produce an electric potential when a mechanical stress is applied. The quartz crystal in the oscillator acts as a piezoelectric material, producing an electric potential when mechanical stress is applied to it. This electric potential is then passed through the resistors and capacitors and amplified to create a steady oscillating signal with a frequency of 12 MHz (120 KHz).

Applications
The CMX309 FBC12.000MTR is used in many consumer electronic devices, such as cellular phones, portable media players, and networking devices. The most common uses are for timing and synchronization purposes, where the oscillator is used to maintain the correct timing of the system and synchronize multiple components. It is also used to generate audio and video clocks in multimedia systems. Additionally, the oscillator can be used for frequency synthesis in radio transmitters or for control and monitoring in industrial automation systems.

Advantages
One of the biggest advantages of the CMX309 FBC12.000MTR is its small size and low cost. It is an excellent choice for applications where space is at a premium, such as in portable devices. The oscillator is also reliable and stable, maintaining its frequency over time and temperature ranges. Additionally, the oscillator is highly tolerant to electrical noise and can function in high-temperature environments, making it ideal for use in industrial applications.

Conclusion
The CMX309 FBC12.000MTR oscillator is a versatile and reliable clock oscillator with many advantages over other types of oscillators. It is widely used in consumer electronic devices, such as cellular phones, portable media players and networking devices, for timing and synchronization purposes. Additionally, the oscillator is well suited for use in industrial applications due to its small size, low cost, and ability to operate reliably in high-temperature environments.

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