18QHTF21-58.982-OE

Overview

The 18QHTF21-58.982-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 58.982 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, no lead package suitable for surface mount applications.

Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Features integrated enable and disable control functionality
• Designed with a small form factor 4-SMD no lead package

Applications

• General clock signal generation in electronic circuits
• Timing reference sources for digital systems
• Embedded system clock inputs

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design 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 assembly and electrical connection during manufacturing.

Selection Notes

Select this component when a precise 58.982 MHz timing source is required within a low-voltage 1.8V environment. The choice is appropriate for designs necessitating active enable/disable capabilities to manage power consumption or system states. Consider the physical size constraints of the 4-SMD package relative to the available board space.

Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency oscillators. The manufacturer has extensive experience in quartz crystal production. This specific model represents a surface-mount solution designed for modern electronics requiring reliable timing signals in compact form factors.

Replacement Considerations

Direct substitutes must match the 58.982 MHz frequency, LVCMOS output type, 1.8V supply voltage, and 4-SMD no lead package. Verify pinout compatibility and thermal characteristics before substitution.