445I25H20M00000 Allicdata Electronics
Allicdata Part #:

445I25H20M00000-ND

Manufacturer Part#:

445I25H20M00000

Price: $ 0.40
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: CTS-Frequency Controls
Short Description: CRYSTAL 20.0000MHZ 32PF SMD
More Detail: 20MHz ±20ppm Crystal 32pF 40 Ohms 2-SMD, No Lead
DataSheet: 445I25H20M00000 datasheet445I25H20M00000 Datasheet/PDF
Quantity: 1000
1000 +: $ 0.36146
Stock 1000Can Ship Immediately
$ 0.4
Specifications
Series: 445
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: MHz Crystal
Frequency: 20MHz
Frequency Stability: ±50ppm
Frequency Tolerance: ±20ppm
Load Capacitance: 32pF
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)
Description

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445I25H20M00000 Application Field and Working Principle

Crystals are materials that are able to store electrical energy in their atomic structure, allowing them to be used in a wide variety of electronic and electrical applications. The 445I25H20M00000 is an example of a crystal and is used for a specific purpose. In this article, we will discuss the 445I25H20M00000’s application field and working principle.

Application Field of the 445I25H20M00000

The 445I25H20M00000 is a crystal oscillator that is used typically for Frequency Division Multiplex (FDM) communications. The crystal oscillator works in conjunction with a frequency multiplier to provide a constant and stable output frequency, regardless of changes in the input frequency. In FDM communications, the input frequency is divided into a number of frequencies, each at an even spacing. The output frequency generated by the crystal oscillator is used to properly identify each divided frequency. This ensures that each of the frequencies can be distinguished from one another, allowing for efficient and reliable communication.

Working Principle of the 445I25H20M00000

The445I25H20M00000 is a piezoelectric crystal oscillator, which is based on the piezoelectric effect. Piezoelectricity is the ability of crystals to produce an electric voltage when mechanical stress is applied to them. In the case of the 445I25H20M00000, mechanical stress is applied to the piezoelectric crystal and a voltage is generated. This voltage is then used to drive the crystal oscillator, which produces an output frequency.

The 444I25H20M00000 crystal oscillator is based on the principle of positive feedback. This is the process in which a part of the output of the oscillator is fed back into the input of the oscillator. This feedback results in the amplitude of the feedback wave increasing, causing the output wave of the oscillator to increase in frequency. The oscillator is able to maintain the frequency of the wave until the energy being fed back into the input is no longer sufficient to sustain the oscillation. This is known as the resonant frequency of the oscillator. The 444I25H20M00000 oscillator is able to generate a stable and constant frequency by maintaining its output frequency at the resonant frequency.

Conclusion

The 445I25H20M00000 crystal is a piezoelectric crystal oscillator that is primarily used in Frequency Division Multiplex (FDM) communications. The crystal oscillator is based on the piezoelectric effect and positive feedback, which allows it to generate a stable and constant output frequency that is not affected by changes in the input frequency. The 445I25H20M00000 is an important component in many electronic and electrical systems, allowing for efficient and reliable communication.

The specific data is subject to PDF, and the above content is for reference

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