SG-51P 18.8690MC

Frequency Stability:	±100ppm
Current - Supply (Disable) (Max):	12mA
Height - Seated (Max):	0.209" (5.30mm)
Size / Dimension:	0.780" L x 0.250" W (19.81mm x 6.36mm)
Package / Case:	14-DIP, 4 Leads (Full Size)
Mounting Type:	Through Hole
Ratings:	--
Current - Supply (Max):	23mA
Operating Temperature:	-20°C ~ 70°C
Series:	SG-51
Voltage - Supply:	5V
Output:	CMOS, TTL
Function:	Enable/Disable
Frequency:	18.869MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Obsolete
Packaging:	Tube

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Introduction

SG-51P 18.8690MC is an oscillator designed to provide a precision oscillating signal for analogue and digital applications. It is considered as the ultimate precision oscillator and is a highly reliable device with high stability over a wide range of conditions. The SG-51P has been developed by Superconductor Technology, Inc. (STI) for both scientific and industrial applications.

Features

The SG-51P 18.8690MC oscillator is a highly reliable precision oscillator with a long-term accuracy of ±0.002ppm and short-term accuracy of ±5ppm which are considered to be extremely accurate. It is also very stable over a wide range of conditions and can remain stable over a temperature range of -45°C to +85°C and at altitudes up to 10,000 feet. The device is also very robust with its low power dissipation of 20 mW and wide operating voltage of 4.5V to 16V.

Application Field

The SG-51P 18.8690MC oscillator has a wide range of applications in both industrial and scientific applications. In industrial applications, it is used in consumer, automotive, telecommunications, and aerospace applications. It is also used in scientific applications such as metrology, instrumentation, control systems, satellite tracking, radio astronomy, and particle physics.

Working Principle

The SG-51P 18.8690MC oscillator is an ideal choice for precision oscillations because it uses a variable capacitance quartz element to create the oscillations. The oscillation generated by an SG-51P is very steady and precise due to its MEMs-based architecture and differential amplifier technique. The device is also very efficient, with its high frequency range of up to 18.8690 MHz.

Conclusion

The SG-51P 18.8690MC oscillator is a very reliable and precise device that can be used in many different applications. It is very stable over a wide range of conditions and is capable of producing accurate oscillations over a wide frequency range. This makes it an ideal choice for precision oscillations in both industrial and scientific applications.

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