7V-18.432MAAJ-T

Series:	7V
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	18.432MHz
Frequency Stability:	±30ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	18pF
ESR (Equivalent Series Resistance):	60 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-20°C ~ 70°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Height - Seated (Max):	0.035" (0.90mm)

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Crystals: 7V-18.432MAAJ-T Application Field and Working Principle

Crystals are widely used in oscillators, temperature sensors, frequency control circuits, and radio-frequency filters. They are an important component of our modern world, enabling electronics and systems to operate between certain frequencies. A 7V-18.432MAAJ-T crystal is one of the most used crystals today and its cost/performance ratio is extraordinary. This article will explore its application field and working principle.The 7V-18.432MAAJ-T crystal is predominantly used for ultra-low power applications. It has a low frequency starting from 7.99Mhz, which is helpful when it comes to reducing the amount of power consumption caused by signal transmissions or other high frequency components. Furthermore, its frequency stability is also extraordinary; its frequency tolerance is 0.25 ppm over a -40°C to 85°C temperature range, which indicates that it is capable of working in a variety of high and low temperature environments without a significant frequency drift.The 7V-18.432MAAJ-T crystal also has a small form factor of just 4x4x1.0mm, which means it is not only easy to mount but also it can fit into small sizes often found in electronic devices. Its compact chassis also helps in providing for a wide range of applications and helps in infiltrating small spaces in electronic devices as well. Because of its form factor, a large number of applications have benefitted from the use of this crystal such as medical devices, metering applications, and other embedded systems.Apart from its application uses, the 7V-18.432MAAJ-T crystal is also quite remarkable when it comes to its working principle. It operates by the piezoelectric effect, which is an electrical charge that is generated when mechanical stress is applied to certain substances. Piezoelectric substances such as quartz are known to be electrically polarized when mechanical stress is applied to them, which causes the positive and negative charges on the quartz crystal to move further apart. This charge move creates an oscillating voltage, which is used to operate the crystal and determine its frequency.What makes this crystal particularly attractive is that it has very low power consumption, which means it can be used for a longer period of time without the risk of it draining out the device’s power supply. Its low power usage allows for a more efficient operation and less impact on the battery life of the device. It also has a high frequency stability, so it is able to maintain its frequency even when external and environmental factors come into play.In conclusion, the 7V-18.432MAAJ-T crystal is a very versatile component for many electronic products and applications. It is designed for ultra-low power applications and also has a form factor that allows it to fit into small spaces. It is also capable of providing a stable frequency even under extreme temperatures. Moreover, it operates under the piezoelectric effect, which is a very efficient working principle that allows it to consume less power while providing a highly accurate frequency. All of these features make the 7V-18.432MAAJ-T crystal an ideal component for a wide range of applications.

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