HCM4912500000AALT Allicdata Electronics
Allicdata Part #:

HCM4912500000AALT-ND

Manufacturer Part#:

HCM4912500000AALT

Price: $ 0.27
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: Citizen Finedevice Co Ltd
Short Description: CRYSTAL 12.500MHZ 22PF SMD
More Detail: 12.5MHz ±30ppm Crystal 22pF 80 Ohms HC-49/US
DataSheet: HCM4912500000AALT datasheetHCM4912500000AALT Datasheet/PDF
Quantity: 1000
1000 +: $ 0.24806
Stock 1000Can Ship Immediately
$ 0.27
Specifications
Series: HCM49
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: MHz Crystal
Frequency: 12.5MHz
Frequency Stability: ±30ppm
Frequency Tolerance: ±30ppm
Load Capacitance: 22pF
ESR (Equivalent Series Resistance): 80 Ohms
Operating Mode: Fundamental
Operating Temperature: -10°C ~ 60°C
Ratings: --
Mounting Type: Surface Mount
Package / Case: HC-49/US
Size / Dimension: 0.449" L x 0.190" W (11.40mm x 4.83mm)
Height - Seated (Max): 0.169" (4.30mm)
Description

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Crystals are ubiquitous in a variety of electronic applications ranging from watches to computers. In these applications, a specific type of crystal, the HCM4912500000AALT, is extremely common. This crystal has a wide range of uses, as well as a distinct operating principle.

The HCM4912500000AALT crystal is a miniature quartz oscillator, typically contained within a small ceramic package. The oscillator is responsible for generating precise and consistent signals, which can be used to accurately measure time, control frequencies, and other such tasks. In order to generate these signals, the HCM4912500000AALT utilizes a quartz crystal cut into an asymmetrical form.

The asymmetry of the crystal allows it to resonate in a unique harmonic frequency, which is determined by the geometry of the crystal. This harmonic frequency is governed by the piezoelectric properties of the quartz crystal; when a small electric field is applied to the crystal, it causes the crystal to vibrate at its resonance frequency.

From there, the crystal is able to generate precise, unvarying oscillations of exact frequency. This is used in the HCM4912500000AALT to control digital logic chips and devices, or to measure precise passage of time through frequency counting. The precise nature of the oscillations is the key to the device\'s accuracy and consistency.

In terms of applications, HCM4912500000AALT crystals can be found in a variety of electronic and modern devices. The majority of these applications utilize the precise timekeeping capabilities of the crystal, often for accuracy in clocks, timers, and similar devices. Additionally, the crystal is used in a variety of telecommunication equipment, thanks to its ability to quickly and accurately generate oscillations at precise frequencies.

As a testament to its versatility, the HCM4912500000AALT crystal can also be used in medical and industrial devices, as well as a variety of embedded systems, such as computer motherboards. Its precise oscillations are also beneficial for frequency synthesis and wireless communication.

Overall, the HCM4912500000AALT crystal is an incredibly versatile, accurate, and reliable device for a variety of modern electronics. Its precise oscillations, enabled by its asymmetrical quartz crystal, are the key to its success, and its ubiquity across countless devices and applications is a testament to its quality and reliability.

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

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