18QHTF21-41.6665-OE

Oscillators Overview

The 18QHTF21-41.6665-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 41.6665 MHz and utilizes LVCMOS output logic. 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

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD no lead surface mount package

Oscillators Applications

• General clock signal generation
• Digital system timing references
• Embedded electronics timing circuits

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm exact electrical tolerances and pinout configurations. Ensure the 1.8V supply requirement aligns with target circuit design. Confirm package dimensions match PCB footprint specifications before integration.

Oscillators Selection Notes

Select this component when a 41.6665 MHz reference with LVCMOS outputs is required. The 1.8V operating voltage dictates power supply compatibility. The enable feature allows for dynamic power control. Verify thermal performance within the specified operating temperature range for the intended application environment.

Oscillators Part Context

This part belongs to the Mercury Electronics SMD oscillator series, which includes various frequency options and package types. The 18QHTF21 series typically denotes a standard XO format. Mercury Electronics specializes in quartz crystals and oscillators, providing frequency control solutions for industrial and consumer electronics markets.

Oscillators Replacement Considerations

Cross-reference other 18QHTF21 variants with different frequency suffixes if the 41.6665 MHz value is not critical. Ensure any substitute maintains the 4-SMD no lead package and 1.8V LVCMOS specification. Verify pin compatibility and electrical parameters with official datasheets.