Series:	CMR309T
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	MHz Crystal
Frequency:	12MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	18pF
ESR (Equivalent Series Resistance):	50 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-10°C ~ 60°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	Cylindrical Can, Radial
Size / Dimension:	0.118" Dia x 0.346" L (3.00mm x 8.80mm)
Height - Seated (Max):	0.122" (3.10mm)

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CMR309T12.000MABJTR application field and working principle

Introduction

Crystals play an important role in many modern electronic devices such as cell phones, radio transmitters, personal computers and other electronic systems. A crystal oscillator is one of the most important elements in any electronic system that controls the timing of the device. CMR309T12.000MABJTR is a piezoelectric crystal oscillator that is designed to provide highly accurate time keeping and frequency reference signals which are used in a variety of device applications.

Working principle

The CMR309T12.000MABJTR crystal oscillator works according to the crystal\'s piezoelectric property. A piezoelectric crystal is a material that produces an electric charge when mechanical stress is applied to it. The CMR309T12.000MABJTR crystal is made of quartz, which has piezoelectric properties. When electrical charge is applied to the crystal, it vibrates at a very precise frequency. This frequency can be used as a clock source for a variety of devices.

Applications

The CMR309T12.000MABJTR crystal oscillator is used in many different applications and is a very versatile frequency control device. The crystal oscillator can be used for timing in a wide range of devices, including embedded microcontroller systems, radios, digital clocks, and other precision timing devices. The oscillator can also be used for frequency synthesis and calibration for a wide variety of devices. The oscillator is also used in power converters and power supply systems.

Advantages

The CMR309T12.000MABJTR crystal oscillator provides a high degree of accuracy and stability. The crystal oscillator is accurate to within one second of deviation over a wide temperature range and is ideal for precision timing circuits that require a stable clock source. The oscillator also has a low jitter noise compared to other quartz-based frequency sources. The oscillator has a high start-up time and has a low power consumption.

Conclusion

CMR309T12.000MABJTR crystal oscillator is a versatile frequency control device that is used in a wide variety of applications. The crystal oscillator provides high accuracy, stability, and low jitter for precise timing applications. The oscillator also has a low start-up time and low power consumption. The crystal oscillator is a reliable and precise frequency source for many industrial and consumer applications.

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