278LF-8-206SA2X

Series:	--
Part Status:	Obsolete

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Crystals: 278LF-8-206SA2X Application Field and Working Principle

Crystals are engineered materials useful in a variety of applications ranging from everyday electronics to medical devices. This article looks at the features of 278LF-8-206SA2X crystal and its use in different applications and provides a working principle of the device.278LF-8-206SA2X is a type of crystal manufactured by Ecliptek Corporation. It is a frequency-stabilized crystal with low-temperature-coefficient and suitable for automative and telecom applications. The device has an operating temperature range of -40°C to 85°C and a frequency range of 20 MHz - 40 MHz. The crystal has also an excellent frequency stability of ±3ppm over an operating temperature range of -40°C to 85°C. The device also has a low phase noise of -130 dBc/Hz and a low current consumption of 3.1 mA.The 278LF-8-206SA2X is mainly used in automotive and telecom applications where low-power operation and frequency stability are important. In automotive applications, the crystal is used to control the microprocessor speed and prevent overloading or erratic operation. It is also used in telecommunication systems to ensure optimum performance and high-level of accuracy. The device is ideal for use in automotive and telecom applications because of its low-temperature-coefficient, low power consumption, and excellent frequency stability.The working principle of the 278LF-8-206SA2X crystal can be explained by looking at the device\'s structure and operation. The crystal consists of a piezoelectric substrate, commonly quartz, that is sandwiched between two metal electrodes. When an external electrical voltage is applied to the electrodes, the quartz crystal subjects to a mechanical stress that creates an electrical oscillation as the quartz responds to the applied voltage. The frequency of this electrical oscillation is determined by the size and shape of the quartz crystal and the applied voltage. The frequency is also affected by environmental and manufacturing parameters, such as temperature and ambient electrical noise. The 278LF-8-206SA2X crystal is designed to remain extremely stable despite operating temperature and electrical noise. The applications of the crystal also depend on its electro-mechanical properties, such as series resonance and parallel resonance. In series resonance, the crystal parameters create an oscillation frequency that is larger than the applied voltage. This can be used in oscillator applications, such as in radio transmitters and receivers. In parallel resonance, the crystal parameters create an oscillation frequency that is smaller than the applied voltage. This kind of application is used for timing control and synchronization for microcontrollers. In conclusion, the 278LF-8-206SA2X crystal is an extremely versatile device. It is ideal for applications such as automative and telecom where frequency stability and low power consumption are important. The device is also characterized by an excellent frequency stability and low phase noise, making it suitable for oscillator applications. The working principle of the device involves the application of an external electrical voltage to the crystal which creates an electrical oscillation. The frequency of this oscillation is determined by the size and shape of the crystal and the applied voltage, and is also affected by environmental and manufacturing parameters. With its low-temperature-coefficient, low power consumption and excellent frequency stability, the 278LF-8-206SA2X crystal is well-suited for use in many different applications.

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