18QHTF21-42.150-OE

Oscillators Overview

The 18QHTF21-42.150-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 42.150 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features enable/disable functionality. It is housed in a compact 4-SMD, no lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Standard XO configuration with LVCMOS output
• Integrated enable and disable control
• Compact 4-SMD no lead package design

Oscillators Applications

• General purpose clock generation
• Digital signal processing timing
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm exact electrical tolerances and pinout configurations. Ensure compatibility with 1.8V supply rails and LVCMOS interface requirements before integration into final designs.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside standard LVCMOS outputs. The enable/disable feature allows for power management strategies. Confirm that the 4-SMD footprint aligns with PCB layout constraints and thermal requirements.

Oscillators Part Context

This part belongs to the Mercury Electronics SMD oscillator series, which includes various frequencies and voltage options. The 18QHTF21 prefix indicates a specific form factor and performance class within their quartz-based frequency control product line.

Oscillators Replacement Considerations

Check for direct substitutes such as 18QHTF21-42.336-PD or other variants in the 18QHTF21 series if frequency differences are acceptable. Verify pin-to-pin compatibility and voltage levels for any cross-referencing.