18QHTF21-100.04001-PD

Overview

The 18QHTF21-100.04001-PD is a 100.04 MHz crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It utilizes LVCMOS output logic and operates at a supply voltage of 3.3V. The component features a power-down function for standby control. It is housed in a compact 3.2mm x 2.5mm surface-mount package with no lead construction, designed for high-frequency digital applications requiring precise clock signals.

Feature Summary

• LVCMOS output logic for standard digital interfacing
• Integrated power-down capability for energy management
• Compact 3.2x2.5mm surface-mount footprint

Applications

• High-speed data communication interfaces
• Network equipment clocking
• Digital signal processing systems

Procurement Notes

Verify the specific ordering suffix and frequency tolerance against the official datasheet to ensure compatibility with system requirements. Confirm the operating temperature range and load capacitance specifications match the target design constraints before finalizing procurement orders.

Selection Notes

Select this component when a 3.3V supply and LVCMOS interface are required. Ensure the 3.2x2.5mm package size fits the PCB layout. Consider the power-down feature if system-level power management is a priority for the application design.

Part Context

This part belongs to the 18QHTF series of surface-mount oscillators from Mercury Electronics. The series offers various frequencies and voltages. This specific model provides a 100.04 MHz output, distinguishing it from other variants like the 1.8V or different frequency options within the same product family.

Replacement Considerations

Check for direct equivalents such as the 3QHTF32 series if pinout compatibility allows. Verify that substitute parts meet the same 3.3V requirement and LVCMOS output standards.