445A31C20M00000

Series:	445
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	20MHz
Frequency Stability:	±10ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	16pF
ESR (Equivalent Series Resistance):	40 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-10°C ~ 60°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

Crystals have many uses in different areas throughout our daily lives. Amongst these is the 445A31C20M00000 application field, which is used in various electronic devices. This article will discuss the workings and functionality of 445A31C20M00000 crystals to provide a better understanding of their use in modern society.Crystals are typically made of piezoelectric, semiconductor, and quartz materials. Piezoelectric materials create an electric charge in response to applied force and are commonly found in sensors and actuators. Semiconductors are materials with properties between conductors and insulators and are used in the manufacture of transistors and diodes. Quartz is an essential component of certain timekeeping devices like watches and clocks, and is also used in the fundamentals of digital signal processing, as it provides very accurate timing and frequency reference.The 445A31C20M00000 crystal is an example of a piezoelectric crystal created under the same process as other crystals, but with a special coating that helps to increase its effectiveness. This coating is a “high-k dielectric material.” It increases the electrical permittivity of the crystal, resulting in a much higher frequency response and improved noise performance.The construction of a 445A31C20M00000 crystal starts with the selection of a piezoelectric material. The chosen material is then cut into a disk shape in order to best mount the crystals in an electronic device. The conductive electrodes are then positioned on either side of the disk and an oscillation frequency is applied to the crystal. This frequency is then offset slightly from the resonant frequency of the crystal. This process is called “pulling” and it causes the crystal to become thicker and wider until it vibrates at the desired frequency.The 445A31C20M00000 application field mainly revolves around the use of the crystal in timing chips. Timing devices that employ a 445A31C20M00000 are commonly used in digital cameras, microwave ovens, and laser printers. They generate a low frequency signal or clock signal that is used to synchronize the operation of all of the digital components in the device.The 445A31C20M00000 offers many advantages compared to other similar types of crystals. Firstly, the high-k material coating increases the accuracy and longevity of the crystal. The greater accuracy ensures that the device will run more precisely, which in turn leads to improved performance and energy efficiency. On top of this, the greater longevity of the crystal greatly reduces the frequency of replacements and maintenance. The second advantage of a 445A31C20M00000 crystal is its ability to generate signals of frequencies reaching up to 1 GHz. This offers great potential for applications that require high-speed computing and communication.In conclusion, the 445A31C20M00000 crystal is an essential component of many electronic devices. Its high-k material coating increases accuracy and longevity, while its ability to generate high frequency signals offers great potential for applications that need high-speed computing and communication. As technology advances, this type of crystal will become even more essential in helping to power the future.

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