3QHTF22-44.237-OE

Oscillators Overview

The 3QHTF22-44.237-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 44.237 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 3.3V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Integrates LVCMOS output interface for digital circuit compatibility
• Features active enable/disable pin for dynamic power control
• Utilizes standard XO architecture for stable frequency generation

Oscillators Applications

• Data synchronization systems
• Digital signal processing circuits
• Communication equipment timing references

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before procurement. Confirm that the 3.3V supply voltage aligns with your board's power rails. Ensure the 4-SMD no-lead footprint matches your PCB layout constraints. Cross-reference the datasheet for operating temperature range specifications to guarantee reliability under your environmental conditions.

Oscillators Selection Notes

Select this component when a 44.237 MHz reference signal is required with low-power standby capabilities via the enable pin. Consider the LVCMOS output swing if interfacing with 3.3V logic families. Evaluate the thermal performance within the SMD package relative to your enclosure design. Compare alternative frequencies if the exact 44.237 MHz value is not strictly mandated by the application protocol.

Oscillators Part Context

This oscillator belongs to the 3QHTF22 series from Mercury Electronics, which focuses on small-form-factor timing solutions. The series typically offers standard XO configurations with integrated enable controls. Mercury Electronics has established itself as a pioneer in quartz crystal manufacturing, providing reliable frequency control products for various electronic industries.

Oscillators Replacement Considerations

Direct substitutes include other 44.237 MHz LVCMOS oscillators in 4-SMD packages with 3.3V operation. Verify pinout compatibility and electrical parameters such as phase noise and jitter before substitution. Models like 3QHTF21 variants may offer similar functionality but require checking voltage and package differences.