18QHTF21-113.000-PD

Overview

The 18QHTF21-113.000-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 113.000 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Feature Summary

• LVCMOS output interface
• Standby power control
• Surface-mount SMD package

Applications

• Digital signal processing systems
• Communication equipment
• Consumer electronics

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the system design specifications before procurement. Confirm that the 1.8V supply voltage aligns with the target circuit's power rails. Ensure the 4-SMD footprint matches the PCB layout to avoid assembly issues. Cross-reference the datasheet for operating temperature range compliance.

Selection Notes

Select this component when a 113 MHz clock source with LVCMOS compatibility is required. Consider the 1.8V operation for low-power designs. Evaluate the need for standby functionality to manage power consumption during idle states. Compare physical dimensions against available board space constraints.

Part Context

This part belongs to the Mercury Electronics 18QHTF series of standard oscillators. The series typically offers various frequencies and voltage options within a small form factor. Mercury Electronics specializes in quartz crystals and frequency control products, providing components for diverse electronic applications.

Replacement Considerations

Check for direct substitutes from Mercury Electronics with identical pinout and electrical characteristics. Verify compatibility with other manufacturers' oscillators offering 113 MHz LVCMOS outputs in 4-SMD packages. Ensure voltage and standby features match.