18QHTF21-26.100-OE

Oscillators Overview

The 18QHTF21-26.100-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 26.1 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, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable pin for power control
• Surface-mount 4-SMD no-lead package design

Oscillators Applications

• General purpose clock signal generation
• Embedded system timing references
• Consumer electronics circuit boards

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure the correct package variant and tolerance specifications match the design requirements. Confirm that the 1.8V supply voltage aligns with the target system's power rails before integration. Check manufacturer documentation for detailed electrical characteristics and thermal performance data relevant to the application environment.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside standard LVCMOS signaling. The enable/disable functionality supports power-sensitive designs needing active control over the clock source. Ensure the 4-SMD footprint fits within the available PCB area constraints.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency control solutions. The 18QHTF21 designation indicates a specific form factor and electrical profile within their oscillator lineup, distinct from TCXOs or VCXOs.

Oscillators Replacement Considerations

Cross-reference compatible parts such as 18QHTF21-48.900-OE or 18QHTF21-44.200-OE if different frequencies are needed while maintaining the same package and voltage specifications.