18QHTF21-44.206-PD

Oscillators Overview

The 18QHTF21-44.206-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 44.206 MHz and utilizes LVCMOS output logic. The device is powered by a 1.8V supply voltage and features a standby mode for power down functionality. It is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.

Oscillators Feature Summary

• Supports standby mode for power down operations
• Utilizes LVCMOS output logic interface
• Designed for surface mount assembly

Oscillators Applications

• General electronic circuits requiring precise timing
• Embedded systems utilizing low voltage logic
• Portable devices requiring power management features

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply voltage aligns with your system's power rails. Confirm that the 4-SMD no lead package dimensions fit within your PCB layout constraints. Cross-reference the manufacturer datasheet for detailed electrical characteristics to ensure compatibility with your target application environment.

Oscillators Selection Notes

Select this component when a 44.206 MHz clock signal is required with LVCMOS compatibility. Consider the 1.8V operating voltage for low-power designs. Evaluate the need for standby functionality to manage power consumption during idle periods. Compare package size against available board space. Verify temperature range specifications if operating in extreme environments.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequencies in a small SMD footprint. The series supports multiple output voltages and logic types. Mercury Electronics specializes in quartz crystal products with decades of industry experience. This specific model provides a fixed frequency solution for digital timing needs.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 variants with identical pinouts but different frequencies, such as 18QHTF21-51.200-PD or 18QHTF21-96.768-PD, provided the frequency difference is acceptable. Ensure any replacement maintains the same LVCMOS logic level and 1.8V supply requirement. Verify package compatibility for direct swap applications.