445A3XK20M00000 Allicdata Electronics
Allicdata Part #:

445A3XK20M00000-ND

Manufacturer Part#:

445A3XK20M00000

Price: $ 0.41
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: CTS-Frequency Controls
Short Description: CRYSTAL 20.0000MHZ 8PF SMD
More Detail: 20MHz ±30ppm Crystal 8pF 40 Ohms 2-SMD, No Lead
DataSheet: 445A3XK20M00000 datasheet445A3XK20M00000 Datasheet/PDF
Quantity: 1000
1000 +: $ 0.37210
Stock 1000Can Ship Immediately
$ 0.41
Specifications
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)
Series: 445
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: MHz Crystal
Frequency: 20MHz
Frequency Stability: ±15ppm
Frequency Tolerance: ±30ppm
Load Capacitance: 8pF
ESR (Equivalent Series Resistance): 40 Ohms
Description

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Crystals are the largest group of solid materials. They are formed when atoms, molecules and ionic lattices arrange themselves in a predictable structure, thus forming a crystal structure. Crystals can come in all shapes and sizes, and can be composed of anything from metals to organic materials. Crystals have a wide range of applications, from providing thermal conductivity and optical transmission to being used as meters or filters. However, one particular type of crystal – the 445A3XK20M00000 – has an array of unique applications and related principles that set it apart from other types of crystals.

Application Field of 445A3XK20M00000 Crystal

The 440A3XK20M00000 is a Modified AT-cut Thermoelectric Compensation Crystal. It is commonly used in applications related to temperature sensors and compensators. The 440A3XK20M00000 is a replica quartz crystal of the AT cut, with improved thermal stability and temperature compensation characteristics. In addition, it is optimized with double-sided plating to provide high frequency stability under varying temperature environments.

It is primarily used in temperature sensing applications due to its exceptional thermal stability and temperature compensation characteristics. The 440A3XK20M00000 can also be used in motion and altitude sensing applications, and is the ideal quartz crystal for high-performance micro-electro-mechanical systems (MEMS) or miniature temperature sensors.

Working Principle of 445A3XK20M00000 Crystal

The 440A3XK20M00000 crystal works on the same principles as other crystals. Namely, the crystal vibrates at a specific frequency when an electric current is applied to it. The frequency of the vibration is determined by the crystal’s structure, thus the crystal can be used as a filter or clock. Additionally, the crystal can be used to measure temperature changes due to its thermal stability and temperature compensation characteristics.

Specifically, the 440A3XK20M00000 crystal is able to measure temperature changes due to its double-sided plating. This plating increases the frequency stability of the crystal under varying temperatures. When the temperature of the crystal changes, the double-sided plating alters the crystal’s frequency, allowing for accurate temperature measurement.

The 440A3XK20M00000 is also able to sense motion and altitude changes. This is due to the crystal’s increased frequency stability under temperature changes. As the temperature of the crystal changes due to motion or altitude, the crystal’s frequency will vary. This variance in frequency can then be used to measure the speed or altitude at which the crystal is traveling.

The 440A3XK20M00000 crystal is an extremely versatile type of crystal, and its various applications and principles make it a valuable tool for a wide range of different projects. From temperature sensing to motion and altitude sensing, this crystal provides a reliable and accurate source of data.

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

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