18QHTF21-25.0001-OE

Oscillators Overview

The 18QHTF21-25.0001-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 25.0001 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component is designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Supports active low or high enable/disable control functionality
• Utilizes a leadless SMD package for automated assembly

Oscillators Applications

• Digital signal processing circuits
• Microcontroller clock sources
• Communication interface modules

Oscillators Procurement Notes

Verify the specific suffix against official Mercury Electronics documentation to confirm exact electrical tolerances and pinout configurations. Ensure the ordering part number matches the required frequency and voltage specifications. Cross-reference datasheets for thermal and mechanical constraints before integration into final designs.

Oscillators Selection Notes

Select this component when a 25.0001 MHz reference is required with LVCMOS outputs. Consider the 1.8V operating voltage and enable pin requirements. Evaluate the 4-SMD no-lead footprint against PCB layout constraints. Confirm temperature range specifications align with the target application environment.

Oscillators Part Context

This model belongs to the Mercury Electronics XO series, characterized by standard frequency stability and LVCMOS outputs. The series offers various frequencies within a compact 2.0x1.6mm form factor. These oscillators are engineered for consumer electronics and industrial applications requiring reliable clock generation.

Oscillators Replacement Considerations

Direct substitutes include other 25.0001 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Verify voltage levels, pin assignments, and load capacitance requirements before substitution.