18QHTF21-15.520-OE

Oscillators Overview

The 18QHTF21-15.520-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 15.52 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes an enable/disable 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

• Supports LVCMOS output interface
• Includes enable/disable control functionality
• Utilizes hermetic ceramic leadless SMD packaging

Oscillators Applications

• General purpose timing circuits
• Digital signal processing systems
• Communication equipment clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required supply voltages and pin configurations. Confirm that the 4-SMD no-lead package matches your PCB footprint requirements. Check official datasheets for thermal and electrical specifications before integration.

Oscillators Selection Notes

Select this component when a 1.8V supply and LVCMOS interface are required. Ensure the 15.52 MHz frequency meets system timing needs. Consider the enable/disable feature for power-sensitive designs. Verify package dimensions against board space constraints.

Oscillators Part Context

This part belongs to the QHTF series from Mercury Electronic, which offers various frequencies between 1.0 MHz and 200 MHz. The series provides multiple hermetic ceramic leadless SMD packages and supply voltage options. It is designed for reliable performance in frequency control applications.

Oscillators Replacement Considerations

Consult official substitution lists for compatible parts within the same family. Ensure replacement components match the 4-SMD no-lead package and LVCMOS output type. Verify identical frequency and voltage specifications.