CM309E29491200ABJT Allicdata Electronics
Allicdata Part #:

CM309E29491200ABJT-ND

Manufacturer Part#:

CM309E29491200ABJT

Price: $ 0.35
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: Citizen Finedevice Co Ltd
Short Description: CRYSTAL 29.4912MHZ 18PF SMD
More Detail: 29.4912MHz ±30ppm Crystal 18pF 40 Ohms 4-SOJ, 9.60...
DataSheet: CM309E29491200ABJT datasheetCM309E29491200ABJT Datasheet/PDF
Quantity: 1000
1000 +: $ 0.32130
Stock 1000Can Ship Immediately
$ 0.35
Specifications
Series: CM309E
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: MHz Crystal
Frequency: 29.4912MHz
Frequency Stability: ±50ppm
Frequency Tolerance: ±30ppm
Load Capacitance: 18pF
ESR (Equivalent Series Resistance): 40 Ohms
Operating Mode: Fundamental
Operating Temperature: -10°C ~ 60°C
Ratings: --
Mounting Type: Surface Mount
Package / Case: 4-SOJ, 9.60mm pitch
Size / Dimension: 0.461" L x 0.157" W (11.70mm x 4.00mm)
Height - Seated (Max): 0.146" (3.70mm)
Description

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Crystals play a pivotal role in many major applications that require precise frequency reference. CM309E29491200ABJT is one of the top-notch clock oscillator crystals that is widely used in different applications and products. CM309E29491200ABJT is designed to provide excellent performance in terms of frequency stability and accuracy. In this article, we will discuss the application field and working principle of CM309E29491200ABJT.

Applications of CM309E29491200ABJT

CM309E29491200ABJT is mainly used in telecommunications and networks. It is applied in modem, router, Ethernet switch, optical transmission equipment, digital parts, base station and other electronic timed devices. It is also used in digital products like flat panel television, media player, navigation system, wireless digital home entertainment system, laptop computer and desktop computer. In addition to these applications, CM309E29491200ABJT is also used in digital cameras, camcorders, auto sensing devices and other precision digital products.

Working Principle of CM309E29491200ABJT

At the heart of CM309E29491200ABJT lies a quartz resonator. The frequency of this quartz resonator is kept as stable as possible by its sophisticated temperature compensation circuit. This circuit uses an ionized gas filled tube to adjust the oscillator frequency over a certain temperature range. The compensation circuit is designed to keep the frequency stable in the presence of temperature variations across a wide range of operating conditions.

The CM309E29491200ABJT also has a low phase noise RF buffer. This RF buffer reduces circuit noise and helps to obtain extremely low phase-noise levels. This helps to enhance overall performance and improve the longevity of different devices. Additionally, the buffer circuit uses some amplifying and filtering devices to reduce the noise levels emitted by the quartz resonator.

Conclusion

CM309E29491200ABJT is a highly advanced and sophisticated crystal oscillator that is used in different applications. It has excellent performance in terms of stability and accuracy. It is designed to work with a quartz resonator and a temperature compensation circuit in order to maintain its frequency. Furthermore, it also features a low phase noise RF buffer that helps to reduce circuit noise and obtain extremely low phase-noise levels.

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

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