18QHTF21-105.100-OE

Overview

The 18QHTF21-105.100-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 105.1 MHz and utilizes LVCMOS output logic levels. The device supports an enable/disable control function and requires a supply voltage of 1.8V. It is housed in a compact 4-SMD, no lead package suitable for surface mount applications.

Feature Summary

• Supports digital enable and disable control functions
• Provides LVCMOS output signal compatibility
• Designed for low voltage operation at 1.8V

Applications

• General purpose clock generation
• Digital system timing references
• Embedded controller synchronization

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 power rails. Ensure the 4-SMD no lead footprint matches your PCB layout constraints to guarantee proper assembly and electrical connection.

Selection Notes

Select this component when a precise 105.1 MHz reference is required for LVCMOS compatible circuits. Consider the enable/disable feature if power management or clock gating is necessary. Evaluate the 1.8V operating voltage against available power supplies and ensure the small form factor fits within the designated area on the printed circuit board.

Part Context

This part belongs to the 18QHTF21 series of standard oscillators from Mercury Electronics. The series typically includes various frequencies such as 65.3 MHz and 50.256 MHz. These components are designed for general electronic applications requiring stable timing signals in consumer and industrial devices.

Replacement Considerations

Direct substitutes include other 105.1 MHz LVCMOS oscillators in 4-SMD packages. Verify pinout compatibility and voltage specifications before swapping. Cross-reference with similar Mercury models like the 18QHTF21-117.000-OE only if frequency differences are acceptable.