ECS-120-32-4

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Crystals are integral components in many electronic devices, and the ECS-120-32-4 is a specific type of crystal with a wide array of applications and working principle. The ECS-120-32-4 is an electrostatic-shielded quartz crystal oscillator with a frequency tolerance of ±30ppm, a 7pF and a 5nF capacitance range, and a 35MHz to 40MHz frequency range. This crystal is often used in high frequency circuits due to its stability and accuracy.

The ECS-120-32-4 is a three-terminal device, consisting of a quartz crystal, two electrodes, and a metallic shield. The quartz crystal is located between two electrodes and is encapsulated in a metallic shield to protect it from electrical interference. The quartz crystal vibrates at a specific frequency and voltage, which is determined by the length of the quartz crystal. The vibration sets up the electrical field in the crystal that is then measured and translated into a frequency. This frequency is then outputted to the electrodes, producing an electrical signal.

When it comes to its applications, the ECS-120-32-4 can be used in a variety of electronic devices. It is typically used in RF (Radio Frequency) circuits, such as those found in cellular phones, as it is highly stable and accurate. As well as this, it is also used for timing and synchronization in digital circuits. Additionally, the ECS-120-32-4 can be used for frequency control in microprocessor circuits, as well as providing a stable output frequency to digital-to-analog converters.

In terms of its working principle, the ECS-120-32-4 relies on the piezoelectric effect. This is a phenomenon in which an electrical charge is created in a material when subjected to a mechanical stress. The quartz crystal in the oscillator is a piezoelectric material, and when it is subjected to an electrical charge, it becomes mechanically stressed and vibrates. This vibration then creates an electrical field which is then measured, producing an output signal.

To sum up, the ECS-120-32-4 is an electrostatic-shielded quartz crystal oscillator that is often used in high frequency circuits due to its stability and accuracy. It can be used for a variety of applications, such as timing and synchronization in digital circuits, frequency control in microprocessor circuits and providing a stable output frequency to digital-to-analog converters. The ECS-120-32-4 relies on the piezoelectric effect, in which an electrical charge is created in a material when it is subjected to a mechanical stress.

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