18QHTF21-37.600-OE

Oscillators Overview

The 18QHTF21-37.600-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 37.6 MHz and utilizes LVCMOS output logic levels. The device requires a 1.8V supply voltage and includes integrated enable and disable control functionality for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output logic compatibility
• Integrated enable and disable control function
• Compact 4-SMD no lead surface mount package

Oscillators Applications

• General purpose clock signal generation
• Digital system timing references
• Embedded controller clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target application design specifications before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the PCB footprint matches the 4-SMD no lead package dimensions to guarantee proper solder joint formation and mechanical stability during operation.

Oscillators Selection Notes

Select this component when a precise 37.6 MHz clock source is required with low voltage operation. The LVCMOS interface ensures compatibility with standard digital logic families. Consider the enable/disable feature if dynamic power saving is necessary. Verify thermal performance within the specified operating temperature range for the intended environment.

Oscillators Part Context

This part belongs to the Mercury 18QHTF series of quartz crystal oscillators. The series offers various frequencies and supply voltages. The 18QHTF21 variant specifically denotes the 4-SMD package type. Mercury Electronics specializes in frequency control products including crystals and oscillators, providing standardized timing solutions for electronic circuits.

Oscillators Replacement Considerations

Direct substitutes include other 37.6 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Ensure replacement parts match the 1.8V supply requirement and pinout configuration. Verify equivalent electrical parameters such as phase noise and jitter specifications to maintain system timing integrity.