18QHTF21-104.166-OE

Overview

The 18QHTF21-104.166-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 104.166 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component is designed for timing applications requiring precise clock signals within specified operating temperature ranges.

Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Features active enable and disable control functionality
• Utilizes a low-profile surface-mount package design

Applications

• General purpose clock signal generation
• Digital circuit timing synchronization
• Embedded system clock sources

Procurement Notes

Verify the specific suffix against official manufacturer documentation to ensure correct frequency and electrical specifications. Confirm package dimensions and pinout alignment with target PCB footprints. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Ensure environmental ratings match operational requirements.

Selection Notes

Select this component when a 104.166 MHz clock source is required with LVCMOS outputs. Consider the 1.8V supply constraint and enable pin availability during design. Evaluate the 4-SMD footprint constraints against board space limitations. Verify thermal performance meets application needs.

Part Context

This model belongs to the Mercury Electronics 18QHTF21 series of standard crystal oscillators. The series offers various frequencies with consistent packaging and electrical characteristics. Mercury Electronics specializes in quartz-based timing solutions including crystals and filters.

Replacement Considerations

Check for direct substitutes such as 18QHTF21-104.2452-OE if frequency tolerance allows. Verify equivalent packages and voltage levels before substitution.