18QHTF21-46.49596-OE

Oscillators Overview

The 18QHTF21-46.49596-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 46.49596 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function. 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 control functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Confirm that the 1.8V supply voltage aligns with your system power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Cross-reference the manufacturer datasheet for absolute maximum ratings to prevent component damage during operation.

Oscillators Selection Notes

Select this component when a stable 46.49596 MHz clock source is required for LVCMOS-compatible circuits. Consider the 1.8V operating voltage and enable pin availability as key selection criteria. Evaluate the small form factor suitability for space-constrained designs. Verify thermal performance within the specified operating temperature range for reliable long-term operation.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency oscillators. The 18QHTF21 prefix indicates a specific family of surface-mount oscillators. Mercury Electronics specializes in quartz frequency control products, offering various packages and frequencies for industrial and consumer electronics applications.

Oscillators Replacement Considerations

Direct substitutes must match the 46.49596 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD package. Check equivalent parts from other manufacturers ensuring identical pinout and electrical characteristics. Verify that any replacement maintains the same enable/disable functionality and operating temperature range.