18QHTF21-47.600-OE

Oscillators Overview

The 18QHTF21-47.600-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 47.6 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, no lead package suitable for surface-mount assembly.

Oscillators Feature Summary

• Standard XO configuration with LVCMOS output interface
• Integrated enable/disable control functionality
• Compact 4-SMD no lead surface-mount package

Oscillators Applications

• General electronic devices requiring clock signals
• Embedded systems utilizing low-voltage logic
• Consumer electronics with space constraints

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the enable/disable pin logic levels are compatible with the controlling microcontroller or FPGA to prevent unintended oscillation states during operation.

Oscillators Selection Notes

Select this component when a precise 47.6 MHz clock source is required within a low-profile surface-mount footprint. The LVCMOS output is suitable for digital logic interfaces operating at 1.8V. Consider the enable/disable feature if power efficiency is critical. Verify that the thermal characteristics of the 4-SMD package meet the application's thermal dissipation needs.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequency options within a consistent 4-SMD form factor. The 'OE' suffix typically denotes specific packaging or tape-and-reel configurations as defined by the manufacturer's ordering nomenclature.

Oscillators Replacement Considerations

Direct replacements must match the 47.6 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package dimensions. Cross-reference pinouts and electrical specifications carefully to ensure compatibility.