18QHTF21-20.010-OE

Oscillators Overview

The 18QHTF21-20.010-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a frequency of 20.01 MHz. It utilizes LVCMOS output logic and functions at a supply voltage of 2.5V. The device features an enable/disable control pin for power management. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0x1.6 mm, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Provides stable clock signal generation at 20.01 MHz using LVCMOS output interface
• Includes enable/disable functionality for efficient power management
• Designed in a small 4-SMD no-lead package for space-constrained PCB layouts

Oscillators Applications

• Timing and clock signal generation in electronic devices
• Embedded systems requiring precise frequency references
• Consumer electronics utilizing surface-mount components

Oscillators Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official Mercury Electronics documentation to ensure compatibility. Confirm that the 2.5V supply requirement and LVCMOS output levels match your system design constraints before procurement. Cross-reference the package dimensions with your PCB footprint specifications to guarantee proper assembly and mechanical fit.

Oscillators Selection Notes

Select this component when a 20.01 MHz frequency is required with low-voltage operation. Ensure the design supports the 2.5V supply rail and accommodates the enable/disable control signal. Consider the 2.0x1.6 mm package size relative to available board space. Verify that the LVCMOS output swing is compatible with downstream logic inputs in the target application circuit.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which focuses on miniature surface-mount crystal oscillators. The series typically offers various frequencies and voltage options within a standardized small form factor. This specific model represents a standard variant designed for general-purpose timing applications where size and power efficiency are prioritized over high-performance stability metrics not detailed in basic listings.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers for this specific model are not available in the provided source data. When seeking replacements, verify electrical compatibility including frequency, voltage, and output type. Ensure the replacement component matches the 4-SMD no-lead package dimensions to maintain mechanical integrity in the existing design.