18QHTF21-25.000075-PD

Oscillators Overview

The 18QHTF21-25.000075-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 25 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a standby mode for power down functionality. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports low-voltage operation with 1.8V supply requirement
• Includes standby capability for reduced power consumption
• Provides stable LVCMOS output signal generation

Oscillators Applications

• Embedded systems requiring precise clock synchronization
• Consumer electronics utilizing low-power timing circuits
• Industrial control modules needing reliable oscillator sources

Oscillators Procurement Notes

Verify the exact part number suffix against official Mercury Electronics documentation to ensure compatibility with specific voltage and load requirements. Confirm package dimensions and thermal characteristics match your PCB layout constraints before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 25 MHz clock source is required with minimal power consumption. Ensure the design supports 1.8V logic levels and accommodates the 4-SMD no-lead footprint. Consider thermal management and signal integrity requirements for high-speed digital interfaces.

Oscillators Part Context

This model belongs to the QHTF21 series of surface-mount oscillators from Mercury Electronics. The series is known for providing stable frequency control solutions in compact packages. The PD suffix typically indicates a specific packaging or handling variant within the manufacturer's product line.

Oscillators Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify that any replacement matches the 25 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package dimensions to maintain circuit functionality.