SIT9120AC-1B2-25S166.666660G

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	35mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	69mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT9120
Voltage - Supply:	2.5V
Output:	LVPECL
Function:	Standby (Power Down)
Frequency:	166.66666MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction -- SIT9120AC-1B2-25S166.666660G

SIT9120AC-1B2-25S166.666660G is a crystal oscillator that belongs to a family of electrical quartz crystal oscillators. It is a stable, accurate frequency control device that provides a highly reliable and dependable frequency reference signal with excellent spectral purity and low phase noise.

Application Field

SIT9120AC-1B2-25S166.666660G oscillator can be applied in many areas. It is adopted in radar, precision timing instrumentation, communications, and industrial, military and aerospace equipment. It is also used in telemetry, frequency synthesizers, secure communications, video broadcasting, global positioning systems and instrumentation data links. It can be used for any kind of applications that need an accurate, stable and reliable reference frequency. It is also widely used in frequency counters, satellite receivers, GPS navigation/tracking systems, and in frequency synthesis.

Working Principle

SIT9120AC-1B2-25S166.666660G operates by taking advantage of the mechanical property of Quartz Crystals. When an alternating current is applied to the quartz crystal, the crystal vibrates at its resonant frequency due to the piezoelectric effect. This oscillation is amplified by the built-in amplifier and used as a reference signal. The oscillation frequency is determined by the size and shape of the quartz crystal. The oscillation can be tuned by adjusting the capacitance of the built-in varactor.

Conclusion

SIT9120AC-1B2-25S166.666660G crystal oscillator is a highly reliable, stable and accurate frequency control device for providing frequency reference signals with excellent spectral purity and low phase noise. It is widely used in radar, precision timing instrumentation, industrial, military and aerospace equipment, frequency synthesis and telemetry, frequency synthesizers, secure communications, video broadcasting, global positioning systems and instrumentation data links. It is operated by taking advantage of the piezoelectric effect of quartz crystals.

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