9C25000702

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Crystals can be divided into various categories depending on their properties, and one of those categories is 9C25000702. This type of crystal resonator is commonly used for timing and frequency applications. Characterized by its high stability, low power consumption, and small size, 9C25000702 crystals are ideal for clock generation and RF oscillators that require precise frequency stability over wide temperatures. In this article, we will cover its application field and working principle.

Application field

One of the main applications of 9C25000702 crystals is for clock generation, particularly for communication equipment, such as modem and telecoms. As these devices operate on the radio frequencies, they require accurate clocks to be able to handle and carry data at high speeds. This is especially true for high frequency operations, such as broadband modems and 3G/4G cell phones. Another application of 9C25000702 crystals is for RF oscillators, which are commonly used in radio transceivers and circuits. In these applications, the control and stability of the crystal’s frequency is crucial in order to maintain a constant frequency signal.

Working Principle

The basic working principle of 9C25000702 crystals is based on their piezoelectric effects. Piezoelectricity is the ability of certain materials to generate an electrical charge when subject to mechanical stress. 9C25000702 crystals are most commonly cut into thin plates with electrodes attached to each side. When an alternating voltage is applied, the crystal vibrates with a precise frequency, which is determined by its dimensions. The frequency stability of these crystals is due to the stability of their lattice structure and the precise cutting of the crystal die.

In addition to their piezoelectricity, 9C25000702 crystals also have good quality factors that contribute to their stability and accuracy. The quality factor (Q-value) depends on the number of deformation modes present in the device and the level of losses incurred during the vibration. The higher the quality factor, the higher the accuracy and stability of the crystal. 9C25000702 crystals have a high quality factor, providing low phase noise and a broad bandwidth for their frequency output.

By combining their piezoelectric effect with their high quality factor, 9C25000702 crystals offer superior frequency stability and precision. They are ideal for clock and RF oscillator applications that require accurate and stable timing signals over wide temperatures. With its small form factor and low power requirement, 9C25000702 crystals are ideal for space-constrained and power-limited devices.

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