445I25E25M00000

Series:	445
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	25MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±20ppm
Load Capacitance:	20pF
ESR (Equivalent Series Resistance):	40 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	2-SMD, No Lead
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Height - Seated (Max):	0.053" (1.35mm)

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Crystals : 445I25E25M00000 Application Fields and Working Principles

Crystals play an important role in the electronics, communication, computing and measurement industries, and are widely used in various fields. Crystals such as the 445I25E25M00000 have a wide range of applications, and there are many factors to consider when selecting crystals. This article will focus on the application fields and working principles of the 445I25E25M00000 crystal.

Application Fields

The 445I25E25M00000 crystal is a popular choice for digital clocks and timing devices. It is an advanced high-frequency, low-power crystal and can be used in precision analog circuits, electronic watches, and other timing-related applications. It can also be used in communication equipment such as mobile phones, base stations, modems, satellite antennas, and for transmitting data. In addition, this crystal is suitable for use in computer memory, DRAM, and keyboard controllers.

Working Principles

The 445I25E25M00000 crystal utilizes the piezoelectric effect to create an oscillating electrical signal. This crystal has a metal spring-type PCB configuration that is resilient to vibrations and shocks. The vibration of the metal spring-type PCB leads to a shearing force that sets up a wave of electrical signals. The electrical signals generated by the piezoelectric effect create a wave of voltage that oscillates at a fixed frequency.This crystal is also equipped with a reverberation chamber which helps to amplify the weak signal generated by the piezoelectric effect. The oscillating electrical signal is then amplified several times in order to create a more powerful signal output. This crystal also utilizes an antiresonator which helps to reduce the noise generated by the oscillation. The antiresonator helps to reduce the distortion of the electrical signal by filtering out any unwanted high frequency components.

Conclusion

The 445I25E25M00000 crystal is a popular choice for digital clocks and timing devices due to its superior performance and low-power consumption. This crystal utilizes the piezoelectric effect and a reverberation chamber to generate an oscillating electrical signal that is then amplified for use in precision analog circuits, communication equipment, computer memory, DRAM, and other applications. Furthermore, the 445I25E25M00000 crystal is also equipped with an antiresonator that helps to reduce noise and distortion.

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