Allicdata Part #: | 300-8363-2-ND |
Manufacturer Part#: |
CMR309T-40.000MABJ-UT |
Price: | $ 0.00 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | Citizen Finedevice Co Ltd |
Short Description: | CRYSTAL 40.0000MHZ 18PF SMD |
More Detail: | 40MHz ±30ppm Crystal 18pF 80 Ohms Cylindrical Can,... |
DataSheet: | CMR309T-40.000MABJ-UT Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | CMR309T |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Type: | MHz Crystal |
Frequency: | 40MHz |
Frequency Stability: | ±50ppm |
Frequency Tolerance: | ±30ppm |
Load Capacitance: | 18pF |
ESR (Equivalent Series Resistance): | 80 Ohms |
Operating Mode: | 3rd Overtone |
Operating Temperature: | -10°C ~ 60°C |
Ratings: | -- |
Mounting Type: | Surface Mount |
Package / Case: | Cylindrical Can, Radial |
Size / Dimension: | 0.118" Dia x 0.346" L (3.00mm x 8.80mm) |
Height - Seated (Max): | 0.122" (3.10mm) |
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Crystals are one of the most fundamental components used in many electronic and communication appliances. The CMR309T-40.000MABJ-UT is a type of crystal that is used in various applications. This article will discuss the various applications of the CMR309T-40.000MABJ-UT crystal and its working principle.
The CMR309T-40.000MABJ-UT is a low profile, high-precision, 3-terminal crystal oscillator (CXO) from the CXO family from CML Microcircuits. It is an ideal oscillator for frequency-stable applications such as GPS, cellular infrastructure, Wi-Fi Access Points and other communication or applications that require precision timing. The CMR309T-40.000MABJ-UT is a full lead-free, RoHS compliant component and it is designed to meet high-integrity and reliability requirements.
The CMR309T-40.000MABJ-UT crystal is used in various applications including digital TV and multimedia devices, cellular handsets, WLAN devices, and automotive embedded systems. It is well suited for these applications because of its high-precision and low-power consumption characteristics. For example, in digital TV and multimedia devices, the CMR309T-40.000MABJ-UT crystal can be used to generate precise clock signals which are essential for decoding media streams. In automotive embedded systems, the CMR309T-40.000MABJ-UT crystal can be used to maintain precise timing needed for processes such as engine control and communication protocols.
The working principle of the CMR309T-40.000MABJ-UT crystal is similar to other crystal oscillators. It consists of a crystal element which has a pair of electrodes on each side. The crystal element has a certain frequency of vibration when connected to an external driving source. This vibration frequency is called the resonant frequency of the crystal and is frequency-dependent on the size of the electrodes present on the crystal element. The electrodes on the crystal element are connected to the oscillator circuit via a pair of feedback capacitors. The oscillator circuit then generates a square-wave output signal with the same frequency that is generated by the crystal element.
An external voltage source is also connected to the oscillator circuit to provide the necessary power for the circuit to function. The oscillator circuit then amplifies this signal and generates a square-wave output. The output signal is then fed to the load, which is the device that the crystal is being used in. This output signal is then used as the reference clock frequency for the device.
The CMR309T-40.000MABJ-UT crystal is an important component for many electronic and communication systems due to its precise timing capabilities. It can be used in various applications such as digital TV, cellular handsets, WLAN devices, and automotive embedded systems. Its working principle involves an oscillator circuit which amplifies an external driving source\'s signal and generates a square-wave output, thus providing precise and stable clock frequencies which are needed for the proper functioning of these devices.
The specific data is subject to PDF, and the above content is for reference
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