18QHTF21-37.125-OE

Oscillators Overview

The 18QHTF21-37.125-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 37.125 MHz and utilizes LVCMOS output logic levels. The device supports voltage supply operation at 1.8V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount assembly.

Oscillators Feature Summary

• LVCMOS output interface
• Enable/Disable control functionality
• Compact 4-SMD No Lead package

Oscillators Applications

• Precision timing circuits
• Embedded systems clock generation
• Consumer electronics timing references

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Confirm that the 1.8V supply voltage aligns with the target system design. Ensure the 4-SMD No Lead package dimensions match the PCB footprint to avoid assembly issues.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside precise 37.125 MHz timing. The enable/disable feature makes it suitable for battery-powered applications requiring power conservation. Consider the small form factor for space-constrained designs.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd specializes in quartz crystals and frequency control products, including oscillators. This model belongs to their series of standard XO devices designed for general-purpose timing applications in electronic systems.

Oscillators Replacement Considerations

Check for compatible parts such as 18QHTF21-37.200-OE or 18QHTF21-37.888-OE if different frequencies are acceptable. Verify pinout and package compatibility before substitution.