Series:	9C
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	14.31818MHz
Frequency Stability:	±30ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	18pF
ESR (Equivalent Series Resistance):	30 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-20°C ~ 70°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	HC-49/US
Size / Dimension:	0.449" L x 0.189" W (11.40mm x 4.80mm)
Height - Seated (Max):	0.161" (4.10mm)

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Crystals: 9C-14.31818MAAJ-T application field and working principle

Crystals are specific among electronic components, characterized by their ability to produce waves of required frequency with ideal accuracy and stability. They are indispensable in various electronic products, available in various shapes and models, which are usually labeled and sorted by their characteristics. The 9C-14.31818MAAJ-T crystal is a widely used crystal that has numerous applications and features, making it widely used in a variety of gadgets and machines.The 9C-14.31818MAAJ-T is a medium-high precision crystal. It has a frequency accuracy of ±30 ppm, a high frequency stability of ±20 ppm and a high temperature performance of ±15 ppm. Its frequency range is from 10 MHz to 25 MHz and it has a start-up time of less than five millis second, making it a fast start-up device. Its operating temperature range is from -20 to +60 degree Celsius, and its overall size is 8.5mm by 8.7mm by 2.5mm.The application of crystals is determined by its characteristics, speed and accuracy, which is why the 9C-14.31818MAAJ-T is suitable for use in digital and communication systems. The 9C-14.31818MAAJ-T is used in all sorts of communication and multimedia systems like VCR, television sets and digital cameras, as it is stable, point-to-point and low loss. It can also be used as a reference clock for DSPs, microprocessors and ASICs.At a deeper level, the 9C-14.31818MAAJ-T crystal works by vibrating when an electric current is applied. It is made of two or more slices of quartz cut in a particular shape, which is initially cut parallel to the crystallographic axes but afterwards cut in a specific shape to establish a specified resonance frequency. The establishing of the frequency is done by the sloping of the electrodes on the quartz slab and the width of the electrodes. When a current is applied through the electrodes, it causes the quartz to oscillate with the frequency of the applied current, which will then convert the current into an oscillation of the desired frequency.The 9C-14.31818MAAJ-T crystal also uses a frequency control loop to keep its frequency accurate and stable. This frequency control loop has a frequency adjustment resistor and a voltage controlled oscil ator (VCO). The VCO has a fixed resonance frequency compared to the crystal, and when the crystal frequency drifts, the VCO senses this drift and generates a control voltage to adjust the crystal frequency to the predetermined resonance frequency. In the case of the 9C-14.31818MAAJ-T, its high frequency stability ensures that the voltage control loop can help regulate its frequency accuracy to be tightly maintained at the desired frequency.In summary, the 9C-14.31818MAAJ-T crystal is a medium-high precision crystal ideal for digital and communication systems. Its high frequency stability ensures its accuracy and stability, while its wide operating temperature range makes it suitable for use in a variety of systems. Its frequency control loop helps to keep its frequency accurate and stable, while its small size and fast start-up time make it a great choice for a variety of electronic devices.

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