445A22L14M31818

Series:	445
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	14.31818MHz
Frequency Stability:	±20ppm
Frequency Tolerance:	±20ppm
Load Capacitance:	12pF
ESR (Equivalent Series Resistance):	50 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 are substances that have a regular repeating arrangement of atoms, molecules, or ions, which differ from those in ordinary substances in the regularity of their architecture. They possess a structure that can be described in terms of the positions of atoms, ions, or molecules in space, which can be further described by the angles between them and their relative distances. Crystals are often classified by their crystal system, or lattice type, which is determined by the crystal structure and its symmetry.

445A22L14M31818 Application Field and Working Principle

The 445A22L14M31818 crystal is an example of a type of crystal known as a quartz crystal oscillator, which has wide applications in a number of technology fields. The oscillator is composed of a quartz crystal and a pair of electrodes which are electrically connected to the crystal. When an alternating current is applied to the electrodes, the crystal vibrates in accordance with its resonance frequency, producing a precise, stable, and repeating signal. The 445A22L14M31818 oscillator has numerous applications in fields such as communications, instrumentation, medical electronics, and automatic control. In communications, it is used as a stable time and frequency reference for precise radio timing, frequency control, and switching applications. In instrumentation and medical electronics, it is utilized as a clock source for precise digital timekeeping, controlling the functioning and frequency for many medical instruments. In automatic control, the crystal oscillator is used for controlling the frequency and speed of electronic equipment and controlling the functioning of digital systems and processes. This type of quartz crystal oscillator is particularly suited for use in power line powered communication transceivers. Power line powered transceivers operate by direct connection to and control over existing power lines. The 445A22L14M31818 crystal has a very low insertion loss and is able to operate over a wide frequency range. This makes it an ideal clock source for power line communications, as it is able to precisely generate a stable signal over a wide frequency range. The working principle of the 445A22L14M31818 crystal oscillator is based on the piezoelectric effect, which states that when a force is applied to a crystal, a voltage is generated at the crystal’s surface. This effect is exploited to create a resonating electric field in the crystal, which causes the crystal to vibrate at a precise frequency. The electrodes connected to the crystal allow the current to flow in only one direction and create a feedback loop, which is responsible for maintaining the oscillating electric field in the quartz crystal. In conclusion, the 445A22L14M31818 quartz crystal oscillator is a versatile and precision instrument that is used in a wide range of applications. Its ability to generate a stable frequency over a wide range of frequencies makes it particularly suited for power line powered communication transceivers. This type of quartz crystal oscillator is based on the piezoelectric effect and utilizes a feedback loop to generate and maintain a precise and stable vibrating electric field in the crystal.

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