XRCGB27M120F3A00R0 Crystals, Oscillators, Resonators

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Crystals are devices that are used to control the frequency, timing and distortion of electronic signals. Crystals come in a variety of shapes and sizes, but are the most common type of passive electronic components. In electronics, the most common crystal is the quartz crystal, which is made up of a quartz material that has been subjected to a high frequency electrical charge to create an oscillation. Quartz crystals are used in a variety of applications and are also used in many communication and computing devices such as radios, television sets, cellular phones and computers.

XRCGB27M120F3A00R0 Application Field and Working Principle

The common XRCGB27M120F3A00R0 is an oscillator crystal which is widely applied in 4G/3G cellphone, tablet computer, and other communication electronics. It is made of a piezoelectric material, for instance quartz crystals, which vibrates when alternating current is passed through it. Resin package increases its solubility to the environment, and a gold-plated protective cap covers its inner vibrating components.

The crystal has a size of 2.5 x 2.5 x 1.2 mm and a fixed frequency of 24.578 MHz (±20 ppm). It has a low power consumption that makes it a good choice for wide operating temperature range, since the temperature range of the device is -20 to 80 centigrade. The insensitivity of the device to the temperature enables it to work in a wide range of temperatures, thus contributing to its stability. Moreover, it has a low tolerance of about 15ppm and satisfies the requirements for a high-precision device.

The XRCGB27M120F3A00R0 crystal is based on a quartz resonance principle. The oscillator circuit is driven by an external clock signal to help maintain a stable frequency. This frequency is determined by the quartz crystal, which is mounted on the board. The quartz crystal has a vibration frequency fixed by its physical characteristics, such as its Composition, size and shape. When an AC voltage is applied to the quartz crystal, its surface electrons oscillate up and down at a frequency that is determined by the physical characteristic of the crystal. This frequency is called the resonance frequency. The oscillator circuit detects these frequency changes and compensates for them by generating an output frequency that is the same as the oscillator crystal’s frequency.

In conclusion, the XRCGB27M120F3A00R0 crystal is widely applied in 4G/3G cellphone, tablet computer and other communication electronics, due to its high precision, wide operating temperature range, and low power consumption. The crystal uses the frequency generated by the quartz resonance principle to maintain a stable frequency. The oscillator circuit then detects any changes in the frequency and compensates for them by generating an output frequency that is the same as the quartz crystal’s frequency.

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