3QHTF21-12.4416-PD

Oscillators Overview

The 3QHTF21-12.4416-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 12.4416 MHz and utilizes LVCMOS output logic. The device requires a 3.3V supply voltage and features a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications. The component supports an operating temperature range typical for commercial industrial standards, ensuring reliable performance in various electronic circuits requiring precise clock signals.

Oscillators Feature Summary

• Standard XO configuration with LVCMOS output interface
• Integrated standby and power-down functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose digital circuit clocking
• Microprocessor and microcontroller systems
• Communication equipment timing references

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Confirm that the 3.3V supply voltage aligns with your system's power rails. Ensure the 4-SMD package footprint matches your PCB layout constraints. Check for any specific environmental ratings if the application involves extreme temperatures. Always refer to the official datasheet for detailed electrical characteristics and handling instructions.

Oscillators Selection Notes

Select this component when a stable 12.4416 MHz reference is required with low power consumption capabilities. The LVCMOS output ensures compatibility with standard CMOS logic families. Consider the standby feature for battery-powered devices where power efficiency is critical. The small form factor makes it suitable for space-constrained designs. Evaluate thermal performance if the operating environment exceeds standard commercial ranges.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd has been manufacturing frequency control products since 1973, establishing itself as a pioneer in the quartz crystal industry in Taiwan. The company specializes in producing quartz crystals, clock oscillators, TCXOs, VCTCXOs, VCXOs, OCXOs, and monolithic crystal filters. This product line reflects their long-standing expertise in providing reliable timing solutions for diverse electronic applications.

Oscillators Replacement Considerations

Direct substitutes may include other 12.4416 MHz LVCMOS oscillators from different manufacturers with identical pinouts and voltage requirements. Verify equivalent frequency stability and phase noise specifications. Ensure the replacement part supports the same standby mode functionality. Cross-reference package dimensions to guarantee mechanical compatibility on existing PCB layouts.