3QHTF32-19.531-OE

Oscillators Overview

The 3QHTF32-19.531-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 19.531 MHz and utilizes LVCMOS output logic levels. The device is designed for a supply voltage of 3.3V and includes Enable/Disable functionality for power management. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount applications.

Oscillators Feature Summary

• LVCMOS output interface for digital compatibility
• Integrated Enable/Disable control function
• Surface-mount 4-SMD No Lead package design

Oscillators Applications

• General clock generation in embedded systems
• Digital signal processing circuits
• Communication interface modules

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

Oscillators Selection Notes

Select this component when a precise 19.531 MHz clock source is required with low-profile surface-mount constraints. The LVCMOS output ensures direct interfacing with standard digital logic without additional level shifting. Consider the Enable/Disable feature if dynamic power management is necessary for the application environment.

Oscillators Part Context

This oscillator belongs to the 3QHTF32 series from Mercury Electronics, which focuses on high-reliability quartz-based timing solutions. The manufacturer leverages decades of experience in crystal manufacturing to provide stable frequency control products. This specific model represents a standard XO variant optimized for compact electronic designs requiring consistent performance.

Oscillators Replacement Considerations

Direct substitutes must match the 19.531 MHz frequency, LVCMOS output type, 3.3V operating voltage, and 4-SMD No Lead package dimensions. Verify pinout compatibility and electrical characteristics such as phase noise and jitter specifications to ensure seamless integration into existing designs without modification.