CX3225GB40000D0HPQCC

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Crystals

A crystal is the ultimate precision frequency control device. The CX3225GB40000D0HPQCC crystal is a gold-plated, miniature fundamental series oscillator with an operating frequency of 40.000MHz, a frequency tolerance of ±50parts per million, and load capacitance of either 18pF or 24pF. The oscillator is designed to have a low profile, with a total height of 1.2mm and 0.25 x 0.55mm. The crystal is suitable for applications such as signal generators, radio receivers, telecom receiver, microprocessors, and clocks.

Application Field

The CX3225GB40000D0HPQCC crystal is especially useful in oscillator and RF circuits, where it can serve as a highly stable time reference or local oscillator, respectively. It can also be used in many communication and electronic systems, such as cellular phones, pagers, PDAs, televisions, and other consumer electronic products. In general, this type of crystal can be used in any type of electronic application where timing, frequency, or stability control is required. It is also very useful in microprocessor and clock-based applications.

Working Principle

The function of a crystal oscillator is to generate electrical signals at a consistent, fixed frequency. It does this by exploiting the natural resonance of a quartz crystal. When electrical current is passed through the crystal, it vibrates at its natural resonance frequency. The resonant frequency of the crystal is determined by its size and shape, and can range from a few kilohertz to several hundred megahertz (MHz). The frequency of the crystal is also affected by its environmental factors such as temperature and pressure.

The CX3225GB40000D0HPQCC crystal has a built-in amplifier that amplifies the signals generated by the crystals vibration. The amplified signal is then output at a constant level, creating a stable and accurate timing reference. The frequency of the output signal is determined by the size and shape of the crystal, and can be set to any frequency from above 1 MHz to 40 MHz.

The CX3225GB40000D0HPQCC crystal is also designed to be highly stable and accurate, with a frequency tolerance of ±50 parts per million. This means that the frequency of the output signal will stay constant over a wide range of operating conditions. This makes the CX3225GB40000D0HPQCC crystal an ideal choice for applications that require high frequency stability and accuracy.

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