18QHTF21-50.0533-OE

Overview

The 18QHTF21-50.0533-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 50.0533 MHz with 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 with dimensions of 2.0x1.6 mm.

Feature Summary

• Supports Enable/Disable control for power management
• Compact 4-SMD No Lead surface mount package
• LVCMOS output logic compatibility

Applications

• General clock signal generation
• Embedded system timing references
• Consumer electronics circuit boards

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's power rails. Ensure the 4-SMD No Lead footprint matches your PCB layout guidelines to guarantee proper soldering and mechanical stability during assembly processes.

Selection Notes

Select this component when a precise 50.0533 MHz reference is required with low-power standby capabilities. Consider the 1.8V operating voltage and LVCMOS interface for compatibility with modern digital logic families. Evaluate the small 2.0x1.6 mm package size for space-constrained applications requiring reliable quartz-based timing solutions.

Part Context

This part belongs to the Mercury Electronics SMD Oscillator series, specifically designed for standard frequency applications. The manufacturer has extensive experience in quartz crystal production, offering various frequency options within the same package family to support diverse electronic design needs across multiple industries.

Replacement Considerations

Check datasheets for other frequencies in the 18QHTF21 series, such as 18QHTF21-50.000-OE or 18QHTF21-50.450-OE, if different clock speeds are needed while maintaining the same package and electrical characteristics.