18QHTF21-16.020-PD

Oscillators Overview

The 18QHTF21-16.020-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 16.02 MHz and utilizes LVCMOS output logic levels. The device functions with a supply voltage of 1.8V and includes a standby or power-down capability for energy 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

• LVCMOS output interface for digital logic compatibility
• Integrated standby mode for power reduction
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Digital signal processing systems
• Communication equipment timing references
• Embedded microcontroller clock sources

Oscillators Procurement Notes

Verify the specific orderable part number against manufacturer documentation to ensure correct frequency and package configuration. Confirm that the 1.8V supply requirement aligns with system design constraints. Check for any specific handling instructions related to the small form factor SMD package during assembly processes.

Oscillators Selection Notes

Select this component when a 16.02 MHz clock signal is required with low voltage operation. Ensure the application supports LVCMOS logic levels and can accommodate the 2.0x1.6 mm footprint. Consider the standby feature if power efficiency is a critical design parameter for the target electronic system.

Oscillators Part Context

This oscillator belongs to the QHTF21 series from Mercury Electronics, designed for general-purpose timing applications. The series offers various frequencies within a standardized small outline package format, providing consistency in board layout across different product variants while maintaining reliable quartz-based frequency stability.

Oscillators Replacement Considerations

Direct substitutes include other 16.02 MHz oscillators in 4-SMD 2.0x1.6mm packages with 1.8V LVCMOS outputs. Verify pinout compatibility and electrical specifications before substitution. Cross-reference with Mercury Electronics' official replacement guides for validated alternatives.