18QHTF21-103.667-OE

Overview

The 18QHTF21-103.667-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 103.667 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. This configuration supports surface-mount assembly processes suitable for space-constrained electronic designs.

Feature Summary

• Integrates LVCMOS output logic for standard digital interface compatibility
• Includes hardware enable and disable functionality for power management
• Utilizes a leadless SMD package for efficient board space utilization

Applications

• General clock signal generation in embedded systems
• Timing reference sources for digital communication interfaces
• Clock distribution in consumer electronics devices

Procurement Notes

Verify the specific suffix designation during procurement to ensure correct operational parameters. Confirm that the OE suffix aligns with the required enable/disable functionality and LVCMOS output type. Cross-reference the part number with official manufacturer documentation to validate frequency stability and voltage specifications before integration into final designs.

Selection Notes

Select this component when a precise 103.667 MHz timing source is required within a 1.8V system environment. Consider the physical footprint constraints as the package measures 2.0x1.6 mm. Ensure the application design accommodates the enable/disable pin requirements if power cycling functionality is necessary for the system architecture.

Part Context

This oscillator belongs to the Mercury Electronics series of quartz-based frequency control products. The company has specialized in manufacturing crystals and oscillators since 1973. The product line includes various XO types designed for different voltage and package requirements. This specific model represents a standard solution for high-frequency timing applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative sources by matching frequency, voltage, package dimensions, and output logic specifications.