18QHTF21-26.500-OE

Oscillators Overview

The 18QHTF21-26.500-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 26.5 MHz and utilizes LVCMOS output logic levels. The component requires a 1.8V supply voltage and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm, suitable for surface-mount assembly.

Oscillators Feature Summary

• LVCMOS output interface
• Enable/Disable control functionality
• Compact 4-SMD No Lead package

Oscillators Applications

• Timing and clock signal generation
• Embedded electronic devices
• Consumer electronics systems

Oscillators Procurement Notes

Verify the specific suffix 'OE' against official Mercury Electronics documentation to confirm exact electrical tolerances and lead-free status. Ensure the 1.8V supply requirement aligns with target circuit design. Confirm package footprint compatibility during PCB layout review.

Oscillators Selection Notes

Select this component when a 26.5 MHz clock source is required with low voltage operation. The enable pin allows for system power saving. Verify that the LVCMOS output swing matches downstream input requirements. Check thermal performance within the small SMD form factor.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies and voltages. This specific model provides a 26.5 MHz output. Mercury Electronics specializes in quartz crystals and timing components.

Oscillators Replacement Considerations

Cross-reference with other 26.5 MHz LVCMOS oscillators in 4-SMD packages. Verify voltage and pinout compatibility before substitution.