18QHTF21-31.0025-OE

Oscillators Overview

The 18QHTF21-31.0025-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fundamental frequency of 31.0025 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and includes Enable/Disable control functionality. It is housed in a compact 4-SMD surface-mount package, designed for integration into space-constrained electronic circuits requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic for standard digital interface compatibility
• Integrated Enable/Disable control capability for power management
• Quartz-based frequency stability with SMD packaging

Oscillators Applications

• General-purpose clock generation in embedded systems
• Timing reference for microcontroller units
• Digital signal processing circuit synchronization

Oscillators Procurement Notes

Verify the specific ordering suffix OE against manufacturer documentation to confirm exact electrical tolerances and pinout configurations. Ensure the 1.8V supply requirement aligns with target system rails. Confirm the 4-SMD footprint dimensions match PCB layout constraints before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 31.0025 MHz clock source is required with low-voltage operation. The LVCMOS output suits standard logic families. Consider the Enable/Disable feature if dynamic power saving is necessary. Verify thermal operating range requirements against application environment specifications.

Oscillators Part Context

This part belongs to the QHTF21 series of surface-mount oscillators from Mercury Electronics. The series typically offers various frequencies within a standardized package form factor. The 18 prefix often denotes specific voltage or performance grades within the manufacturer's catalog structure.

Oscillators Replacement Considerations

Cross-reference with other 31.0025 MHz LVCMOS oscillators in 4-SMD packages. Ensure supply voltage matches 1.8V and output logic is compatible. Verify mechanical footprint compatibility for direct replacement without PCB redesign.