445C25K27M00000

Series:	445
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	27MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±20ppm
Load Capacitance:	8pF
ESR (Equivalent Series Resistance):	40 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-20°C ~ 70°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

A crystal consists of discrete elements, commonly atoms, molecules, or ions, arranged in a specific pattern and repeating regularly in three-dimensional space to create a solid. The structure of a crystal imparts physical and chemical properties to the material. Crystals have a variety of uses, including optoelectronic and electronic components, lasers, oscillators, and amplifiers. One of the most common uses for crystals is in the field of imaging, where their high-resolution capability is used to create extremely detailed images from MRI and CAT scans.The 445C25K27M00000 crystal is one example of this type of crystal. This quartz crystal can be used to generate highly precise frequencies that can be used to generate and oscillate radio waves. It features a parallel resonance frequency of 25.000 MHz ±30 ppm to 50 ±60 ppm, and is ideal for military, medical and industrial applications.The primary purpose of crystals such as the 445C25K27M00000 is to generate high-precision frequencies that can be used to accurately measure time or to control the frequency of electronic systems. These crystals can be tuned to specific frequencies by changing the shape and size of the crystal. For example, the atoms that make up the crystal are arranged in a pattern of lattices, which determines the frequency it will generate. By changing the shape of the lattice, the frequency generated by the crystal can be altered to match the desired frequency needed for a given application.The445C25K27M00000 crystal also has many other applications, such as in cellular telephones, computers, and consumer electronics, where it is used to generate and oscillate radio waves. This type of crystal is also regularly used in watches, clocks, and timers as it is capable of generating extremely precise frequencies for measuring time.The working principle behind the 445C25K27M00000 crystal is relatively simple. When electric voltage is applied to the crystal, it begins to oscillate at a specific frequency. This is due to a phenomenon known as “piezoelectricity,” which is the physical occurrence of an electrical potential difference in response to mechanical stress. This type of vibration is then converted into a stable electrical signal, which is used to generate the desired frequency.In conclusion, the 445C25K27M00000 crystal is an excellent example of a crystal used for highly precise and accurate frequency generation in a wide range of applications. The crystals ability to be precisely tuned makes it ideal for a variety of technologies, including timing and frequency control for cell phones and other consumer and industrial electronics. The underlying working principle is relatively simple, and involves the use of mechanical stress in order to generate electrical signals that can be used to create and maintain the desired frequency.

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