18QHTF21-37.100-OE

Oscillators Overview

The 18QHTF21-37.100-OE is a standard quartz crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 37.1 MHz and utilizes LVCMOS output logic levels. The device supports an enable/disable control function via a supply voltage of 1.8V. 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 compatibility for digital interface integration
• Integrated enable and disable control functionality
• Compact 4-SMD no-lead surface mount packaging

Oscillators Applications

• General purpose clock signal generation
• Digital system timing references
• Embedded controller clock inputs

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's current catalog to ensure the correct voltage and frequency variant. Confirm that the OE suffix aligns with the required enable pin configuration and package type before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 37.1 MHz LVCMOS clock source is required in a small footprint. Ensure the system design accommodates the 1.8V operating voltage and provides the necessary enable control signal routing for power management.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal oscillators. The series includes various frequencies and voltage options, serving as fundamental timing components for consumer electronics and industrial equipment.

Oscillators Replacement Considerations

Direct substitutes include other 37.1 MHz LVCMOS oscillators in 4-SMD packages from manufacturers such as Epson or SiTime, provided electrical parameters match. Cross-reference pinouts and enable logic polarity carefully.