ASTMHTFL-12.000MHZ-ZR-E

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.032" (0.80mm)
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):	--
Operating Temperature:	-55°C ~ 125°C
Series:	ASTMHT
Voltage - Supply:	2.25 V ~ 3.63 V
Output:	LVCMOS
Function:	Enable/Disable
Frequency:	12MHz
Type:	MEMS (Silicon)
Part Status:	Active
Packaging:	Strip

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Introduction to ASTMHTFL-12.000MHZ-ZR-E Oscillators

Oscillators are electronic circuits that produce a periodic, oscillating electronic signal, often a sine wave or a square wave. Oscillators are widely used in many products, such as in consumer electronics, aircrafts, radios, computers, laboratory test and measurement, communication devices, and much more. The ASTMHTFL-12.000MHZ-ZR-E oscillator is a popular oscillator that is used in industries such as aerospace, industrial and medical.

Application Field

The ASTMHTFL-12.000MHZ-ZR-E oscillator is designed to provide a stable output frequency with high frequency accuracy, low phase noise and low jitter performance. The oscillator has a wide working temperature range from -40°C to +85°C, making it ideal for use in industrial, aerospace, and medical applications.The ASTMHTFL-12.000MHZ-ZR-E is designed with a wide variety of features to meet the demands of multiple industries. These features include excellent stability and accuracy, wide operating temperature range, low power consumption, high output power and wide operating voltage range. The oscillator also offers high shock and vibration immunity, ESD immunity, and excellent phase noise and jitter performance.

Working Principle

The ASTMHTFL-12.000MHZ-ZR-E oscillator operates on a crystal-based, temperature-compensated, delay line oscillator design. This design features a temperature-compensated crystal oscillator (TCXO) as its time base, and is enclosed in a hermetically-sealed enclosure. This oscillator is designed to eliminate temperature drifts by adjusting the crystal oscillator\'s frequency with an internal trim capacitor.The oscillator produces a sine wave signal which is then amplified and shaped into a square wave signal by an amplifier and optional filter. This square wave signal is then passed through a voltage-controlled oscillator (VCO) to produce a stable output frequency with high accuracy. The VCO is designed to adjust its frequency based on the control voltage applied to it.

Conclusion

The ASTMHTFL-12.000MHZ-ZR-E oscillator is a highly reliable and extremely accurate oscillator that is suitable for use in a variety of applications, such as aerospace, industrial, and medical. The oscillator features a temperature-compensated delay line design with a TCXO and a voltage-controlled oscillator (VCO) for producing a stable output frequency with high accuracy. The oscillator offers exceptional performance in terms of stability, accuracy, vibration immunity, ESD immunity and excellent phase noise and jitter performance.

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