18QHTF21-43.048951-OE

Oscillators Overview

The 18QHTF21-43.048951-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 43.048951 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm, suitable for surface mount applications.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Features integrated enable and disable functionality for power management
• Designed in a small form factor SMD package for space-constrained layouts

Oscillators Applications

• General clock signal generation in embedded systems
• Timing reference for microcontrollers and processors
• Data communication interfaces requiring precise frequency stability

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the PCB footprint matches the 2.0x1.6mm SMD package dimensions to guarantee proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this component when a stable 43.048951 MHz clock source is required for low-voltage digital circuits. The LVCMOS output ensures direct interfacing with standard logic families without additional level shifting. Consider the enable pin feature if dynamic power saving or clock gating is necessary for the target application environment.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal oscillators. The series offers various frequencies within a standardized 2016 SMD package. Mercury Electronics has extensive experience in frequency control products, providing reliable timing solutions for consumer and industrial electronics markets globally.

Oscillators Replacement Considerations

Direct substitutes must match the 43.048951 MHz frequency, 1.8V operation, LVCMOS output, and 2016 SMD package. Verify equivalent electrical parameters such as phase noise and stability specifications to ensure functional compatibility in existing designs.