18QHTF21-86.650-OE

Overview

The 18QHTF21-86.650-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a frequency of 86.65 MHz. It utilizes LVCMOS output logic and functions with a supply voltage of 1.8V. The device features an Enable/Disable control function for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Feature Summary

• Provides stable clock signal generation at 86.65 MHz
• Supports low-voltage operation at 1.8V
• Includes enable/disable functionality for power control

Applications

• Timing and clock signal generation in electronic devices
• Embedded systems requiring precise frequency references
• Consumer electronics utilizing LVCMOS interfaces

Procurement Notes

Verify the exact electrical specifications and mechanical dimensions against the official product datasheet before integration. Confirm that the 1.8V supply voltage and LVCMOS output levels match the target circuit requirements. Ensure the 4-SMD No Lead package footprint aligns with the PCB layout design to guarantee proper soldering and reliability.

Selection Notes

Select this component when a specific 86.65 MHz frequency is required for system timing. Consider the 1.8V operating voltage and LVCMOS output compatibility with downstream logic circuits. The enable/disable feature makes it suitable for applications needing active power management. Verify thermal performance within the specified operating temperature range during design.

Part Context

This part belongs to the Mercury Electronics SMD oscillator series, designed for general-purpose timing applications. The manufacturer specializes in quartz crystals and frequency control products, including oscillators and filters. This specific model represents a standard XO variant optimized for compact surface-mount implementations in modern electronic assemblies.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching frequency, voltage, package, and output logic specifications from alternative manufacturers.