18QHTF21-71.595833-PD

Overview

The 18QHTF21-71.595833-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 71.595833 MHz and utilizes LVCMOS output logic levels. The device is designed for a supply voltage of 1.8V and features a power-down standby function to reduce consumption when inactive. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm. This component belongs to the QuikXO series, which emphasizes fast delivery for both standard and custom frequency requirements.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes power-down standby functionality for energy efficiency
• Utilizes a small form factor 4-SMD no-lead surface mount package

Applications

• General clock signal generation in electronic circuits
• Digital system timing references requiring 1.8V operation
• Compact embedded devices utilizing SMD components

Procurement Notes

Verify that the specific part number matches the required frequency and voltage specifications before ordering. Confirm the package type and pin configuration align with the target PCB footprint. Ensure the manufacturer source is authorized to guarantee product authenticity and quality standards consistent with Mercury Electronics specifications.

Selection Notes

Select this component when a precise 71.595833 MHz clock source is required within a 1.8V logic environment. Consider the 2.0x1.6mm footprint constraints during layout design. Evaluate the need for power-down capabilities if system power management is a priority. Verify compatibility with downstream LVCMOS inputs to ensure signal integrity.

Part Context

This oscillator is part of the QuikXO series from Mercury Electronics, a manufacturer established in 1973 specializing in quartz frequency control products. The series focuses on rapid fulfillment for standard and custom frequencies. Mercury Electronics is recognized as a pioneer in the Taiwanese quartz industry, leveraging decades of manufacturing expertise to produce reliable SMD oscillators.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.