18QHTF21-49.5333-OE

Oscillators Overview

The 18QHTF21-49.5333-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a nominal frequency of 49.5333 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Provides stable frequency output via LVCMOS interface
• Includes enable/disable functionality for power optimization
• Designed for precision timing in electronic devices

Oscillators Applications

• Precision timing applications in electronic devices
• Clock signal generation for digital circuits
• Timing reference for communication systems

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance specifications against the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the 4-SMD no-lead package footprint matches the PCB layout requirements to avoid soldering issues.

Oscillators Selection Notes

Select this component when a fixed 49.5333 MHz clock source is required with low-power operation capabilities. The LVCMOS output ensures compatibility with standard digital logic families. Consider the enable pin feature if dynamic power management is necessary for the application design.

Oscillators Part Context

Mercury Electronic Ind. Co., Ltd. is a Taiwan-based manufacturer specializing in frequency-control products, including quartz crystals, oscillators, and filters. This part belongs to their line of standard XO oscillators, which are designed to provide reliable timing solutions for various consumer and industrial electronics.

Oscillators Replacement Considerations

Check for direct substitutes such as the 18QHTF21-50.0333-OE or 18QHTF21-83.3333-OE if different frequencies are acceptable. Verify that any replacement maintains the same LVCMOS output type, 1.8V operating voltage, and 4-SMD package dimensions.