Allicdata Part #: | AB-27.000MHZ-B2F-T-ND |
Manufacturer Part#: |
AB-27.000MHZ-B2F-T |
Price: | $ 0.20 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | Abracon LLC |
Short Description: | CRYSTAL 27.0000MHZ 18PF T/H |
More Detail: | 27MHz ±20ppm Crystal 18pF 25 Ohms HC-49/U |
DataSheet: | AB-27.000MHZ-B2F-T Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 0.17640 |
Series: | AB |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | MHz Crystal |
Frequency: | 27MHz |
Frequency Stability: | ±100ppm |
Frequency Tolerance: | ±20ppm |
Load Capacitance: | 18pF |
ESR (Equivalent Series Resistance): | 25 Ohms |
Operating Mode: | Fundamental |
Operating Temperature: | -20°C ~ 70°C |
Ratings: | -- |
Mounting Type: | Through Hole |
Package / Case: | HC-49/U |
Size / Dimension: | 0.453" L x 0.197" W (11.50mm x 5.00mm) |
Height - Seated (Max): | 0.530" (13.46mm) |
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Crystals are incredibly versatile electronic components, capable of serving a wide range of applications. AB-27.000MHZ-B2F-T is a type of such crystals. This article will discuss the applications and working principle of the AB-27.000MHZ-B2F-T crystal.
In terms of applications, the AB-27.000MHZ-B2F-T crystal is most commonly used in microprocessors and tiny sensors, as it functions as a frequency-determining element for micro-miniaturized circuits. The maximum frequency achievable by its spring contact mounting is typically within 27 MHz to 30MHz, which makes the AB-27.000MHZ-B2F-T ideal for small-scale operation. Furthermore, due to its excellent performance, manufacturers often use this particular crystal in the production of electronic watches. Its tiny size also means that it is hugely popular in medical-grade sensors and other medical applications.
The working principle of the AB-27.000MHZ-B2F-T crystal is quite simple. This type of crystal is formed by a combination of certain elements, such as quartz, silicone, gallium arsenide, and metal. At the centre of the crystal is the oscillator core, typically a metal plate surrounded by electrodes and quartz resonator plates; when subjected to electrical current, the metal plate vibrates at a specific frequency determined by the resonator plates. The generated oscillations are further amplified via polarized and phase-controlling materials, thereby forming single-frequency, consistent oscillations.
To better understand this phenomenon, consider the following example: allowing electrical current to pass through the metal plate and the quartz resonator plates would cause the metal plate to vibrate at its natural frequency, depending on the shape of the resonator. This vibration will in turn cause the quartz to generate a consistent, repeatable frequency in the form of radio signals; these radio signals can therefore be used to control the operation of various electronic components such circuit boards and microcontrollers.
In summary, the AB-27.000MHZ-B2F-T crystal is a versatile electronic component that is most commonly used in microprocessors and tiny sensors. Its excellent performance also makes it suitable for medical-grade applications. Its working principle is based on oscillating the metal plate within the crystal at a specific frequency determined by the quartz resonator plates. This frequency can then be used to control the operation of various electronic components.
The specific data is subject to PDF, and the above content is for reference
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