SG-615PCW 120.0000MC3:ROHS

Frequency Stability:	±100ppm
Current - Supply (Disable) (Max):	16mA
Height - Seated (Max):	0.185" (4.70mm)
Size / Dimension:	0.551" L x 0.341" W (14.00mm x 8.65mm)
Package / Case:	4-SOJ, 5.08mm pitch
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	28mA
Operating Temperature:	-20°C ~ 70°C
Series:	SG-615
Voltage - Supply:	3.3V
Output:	LVCMOS
Function:	Enable/Disable
Frequency:	120MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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Oscillators: SG-615PCW 120.0000MC3:ROHS application field and working principle

The SG-615PCW 120.0000MC3:ROHS oscillator is a relatively new device that has been around for a few years and has grown in popularity. It is a quartz crystal-based device with an adjustable frequency output that is used in applications where frequency precision is important. This oscillator is particularly specialized for telecommunications, GPS, instrumentation, and other frequency-controlled applications.

Overview of the SG-615PCW 120.0000MC3:ROHS

The SG-615PCW 120.0000MC3:ROHS oscillator consists of several components: a temperature-compensated quartz oscillator (TCXO), a frequency control circuit, and a buffer amplifier. Together, these components form a complete system that allows the user to adjust the frequency output, which in turn controls the frequency of the device. The TCXO is the component that produces the actual oscillation. The frequency of this oscillation is determined by the size and shape of the quartz crystal, which is temperature compensated to maintain accuracy. The frequency control circuit is used to adjust the frequency output, and the buffer amplifier is used to provide current and voltage isolation between the signal and the TCXO.

Applications of the SG-615PCW 120.0000MC3:ROHS

The SG-615PCW 120.0000MC3:ROHS oscillator is mainly used in telecommunications and instrumentation. It is used for timing, frequency control, and synchronization. In telecommunications, it is used to generate carrier waves in line with FCC regulations; in instrumentation, it is used to provide precise frequency output for medical imaging, seismology, and many other scientific instruments.Other applications include GPS receivers, WLAN systems, cellular phones, military radio systems, computer and peripheral equipment, HDTVs, radio frequency identification (RFID) systems, and many more. The SG-615PCW 120.0000MC3:ROHS also has advantages in terms of power consumption and noise reduction, which makes it suitable for consumer electronics as well.

Working Principle

The SG-615PCW 120.0000MC3:ROHS oscillator works on the principle of quartz oscillation. The crystal oscillates at a natural frequency determined by its size and shape, which is based on a precise formula. The frequency can be adjusted by applying a voltage to the crystal, either directly or through the frequency control circuit. This voltage causes the crystal to oscillate at a different frequency, which is then amplified by the buffer amplifier and sent out as a signal.The SG-615PCW 120.0000MC3:ROHS also has a temperature compensation circuit. This circuit controls the crystal’s frequency by compensating for the effects of temperature on the crystal. This ensures greater accuracy and improves the long-term stability of the signal.

Conclusion

The SG-615PCW 120.0000MC3:ROHS oscillator is a precision device that is used in a variety of applications, from telecommunications to instrumentation and consumer electronics. It consists of several components – a quartz oscillator, a frequency control circuit, and a buffer amplifier – and works on the principle of quartz oscillation and temperature compensation. Its accuracy and power efficiency make it a popular choice for many applications.

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