CWX813-044.736M

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.051" (1.30mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	30mA
Operating Temperature:	-20°C ~ 70°C
Series:	CWX813
Voltage - Supply:	3.3V
Output:	LVCMOS
Function:	Enable/Disable
Frequency:	44.736MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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CWX813-044.736M Application Field and Working Principle of OscillatorsOscillators are devices used to generate a continuous periodic waveform, usually an alternating current of a specific frequency. The output of an oscillator may be either an electrical signal or mechanical motion depending on the type being used. The primary application fields of oscillators are in communication systems, electronics, audio and sound systems, clocks, test and measurement equipment, and radio-frequency applications.The CWX813-044.736M electronic oscillator is a type of LC oscillator used to generate an alternating current oscillation from an input of DC current. It is a compact, cost-effective, crystal-controlled oscillator, characterized by low harmonic distortion. The CWX813-044.736M oscillator is a popular choice for applications that require a stable frequency over a wide temperature range.The CWX813-044.736M oscillator operates freely, as it does not require an external source of power to generate the AC output. Its design utilizes the properties of an inductor and capacitor, which when connected together will produce an oscillating waveform when current is applied. The CWX813-044.736M consists of an operating coil and a fixed capacitor that are matched to produce an oscillation of reliable frequency. This frequency is further regulated by a quartz crystal.An oscillator mechanism can be divided into two parts: the oscillator circuit and the feedback control system. The oscillator circuit consists of an oscillator element, which is usually a combination of an inductor and a capacitor, and an amplifier to amplify and sustain the oscillation. The feedback control system is used to regulate the output frequency by providing feedback information to the oscillator circuit.In the CWX813-044.736M oscillator, an integrated quartz crystal is used as the oscillator element. The quartz crystal is a piezoelectric material, which generates electrical charges when subjected to mechanical stress. When voltage is applied to the crystal, it will vibrate at a very specific frequency. This vibration is maintained and amplified with the help of an amplifier, such as a designed integrated circuit.The quartz crystal in the CWX813-044.736M oscillator is connected to the feedback control system, which is composed of a feedback resistor and a controller. The feedback resistor is used to measure the frequency of the oscillator. By adjusting the resistance value, the output frequency of the oscillator can be tuned to the desired frequency. The controller is used to adjust the output voltage of the oscillator, which is used to maintain the desired frequency.The CWX813-044.736M oscillator is a low-cost, high-performance device which is ideal for many applications. It is used in communication systems, for audio and sound systems and clocks, and in test and measurement equipment. Its main advantages are its low-cost, stable frequency and wide temperature range. It is also characterized by low harmonic distortion, which ensures that the output waveform has less noise and better integrity.

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