18QHTF21-44.200-PD

Oscillators Overview

The 18QHTF21-44.200-PD is a 44.2 MHz crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It utilizes LVCMOS output logic and operates at a supply voltage of 1.8V. The device features a Standby (Power Down) control function for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated standby control for power reduction
• Surface-mount package design for automated assembly

Oscillators Applications

• Digital signal processing circuits
• Communication equipment clocking
• Embedded system timing references

Oscillators Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm functional differences. Ensure the selected variant matches the required voltage level and control mode for the target application circuit design.

Oscillators Selection Notes

Select this component based on the required 44.2 MHz frequency stability and 1.8V operating voltage. Consider the physical dimensions of the 4-SMD package for PCB layout constraints and thermal management requirements within the final assembly.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies and control options, providing timing solutions for consumer electronics and industrial applications requiring reliable clock signals.

Oscillators Replacement Considerations

Consult official substitution lists for compatible parts with matching frequency, voltage, and package specifications.