7C-12.000MBA-T Crystals, Oscillators, Resonators

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.055" (1.40mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	30mA
Operating Temperature:	-10°C ~ 70°C
Series:	7C
Voltage - Supply:	3.3V
Output:	CMOS
Function:	Enable/Disable
Frequency:	12MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators: 7C-12.000MBA-T Application Field and Working Principle

Oscillators are electrical circuit components that oscillate or produce a periodic, repeating electrical signal. An oscillator may be driven by electric, magnetic, or optical energy. 7C-12.000MBA-T oscillators are electronic devices that produce a continuous, repeating signal Used in communication and control systems.

The Working Principle

The 7C-12.000MBA-T employs a “phase lock loop” or “PLL”. This is a feedback-based circuit that produces an output signal that is kept in synchronization with an input reference signal, such as a clock signal. The output signal is then used to control the output frequency of the oscillator.A typical PLL consists of a phase detector, a low-pass filter, and a voltage-controlled oscillator (VCO). The phase detector receives a reference signal and an output signal and produces an error signal that is in proportion to the difference in phase between the two signals. The error signal is then filtered by the low-pass filter and delivered to the VCO. The VCO adjusts its output frequency based on the filtered error signal.

Application Fields

The 7C-12.000MBA-T is used in a wide variety of applications, including:

• Communications. PLLs are used in communication systems, such as cellular phones, pagers, satellite systems, and other radio communications systems. PLLs are used to generate the carrier signal and synchronize its frequency with the received signal.
• Control systems. PLLs are also used in a variety of control systems. They can be used to maintain frequency synchronization between two synchronized oscillators, or to control the rotation speed of a motor or generator.
• Measurement systems. PLLs are used in high-precision measurement systems. They are used in radar systems, medical imaging equipment, and optical measuring and testing systems.
• Test and test equipment. PLLs are also used to produce test signals for calibrating and evaluating the performance of various electronic systems.

Conclusion

7C-12.000MBA-T oscillators are a type of oscillator used in many communication and control systems. These oscillators rely on the phase-lock loop principle to maintain a synchronized output signal. The 7C-12.000MBA-T is used in a variety of applications, including communications, control systems, measurement systems, and test and test equipment.

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