18QHTF21-10.1313-OE

Overview

The 18QHTF21-10.1313-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 10.1313 MHz and utilizes LVCMOS output logic levels. The device requires a 1.8V supply voltage and includes Enable/Disable control functionality for power management. It is housed in a compact 4-SMD, No Lead surface-mount package with dimensions typically measuring 1.6mm x 1.2mm. The component supports an operating temperature range of -40°C to +85°C and offers frequency stability specifications suitable for precision timing applications.

Feature Summary

• LVCMOS output interface compatible with standard digital logic families
• Integrated enable/disable pin for active power control
• Surface mount construction in a small footprint package
• Wide industrial operating temperature range capability

Applications

• High-performance embedded systems requiring precise clock sources
• Industrial control equipment needing stable timing references
• Consumer electronics utilizing low-voltage logic interfaces
• Telecommunications infrastructure components

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the PCB layout accommodates the 4-SMD no-lead package dimensions correctly. Check for any specific reflow soldering profile recommendations provided in the manufacturer datasheet to ensure reliable assembly.

Selection Notes

Select this component when a 10.1313 MHz reference is required with LVCMOS compatibility. Consider the 1.8V supply constraint and ensure it matches your system architecture. Evaluate the need for enable/disable functionality for power optimization. Compare size constraints against the 4-SMD package options available from other manufacturers if space is limited.

Part Context

This part belongs to the 18QHTF21 series of quartz crystal oscillators from Mercury Electronics. The series offers various frequencies and supply voltages. The 'OE' suffix typically indicates a specific packaging or tape-and-reel configuration. These oscillators are designed for general-purpose timing applications where stability and low cost are priorities.

Replacement Considerations

Direct substitutes include the 18QHTF21-10.180-OE and 18QHTF21-13.513-OE for different frequency needs within the same package. Verify electrical parameters such as current consumption and output swing before swapping. Ensure the replacement maintains the same LVCMOS logic level and supply voltage requirements.