18QHTF21-29.9999-OE

Oscillators Overview

The 18QHTF21-29.9999-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 29.9999 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 2.0x1.6 mm.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Features integrated enable and disable control functionality
• Utilizes a compact surface-mount package design

Oscillators Applications

• Timing and clock signal generation in electronic devices
• High-performance applications requiring precise frequency control
• Digital systems utilizing LVCMOS compatible interfaces

Oscillators Procurement Notes

Verify the specific frequency tolerance and operating temperature range against the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with the target system power rails. Ensure the 4-SMD no-lead package footprint matches the PCB layout requirements to guarantee proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this component when a precise 29.9999 MHz clock source is required within a minimal form factor. The choice is appropriate for designs constrained by space limitations due to the 2.0x1.6 mm package size. Consider the 1.8V operating voltage requirement to ensure compatibility with low-power digital circuits and logic families.

Oscillators Part Context

This model belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal oscillators. The series offers various frequency options within a standardized small outline package. Mercury Electronics has established itself as a supplier of frequency control products, including crystals and oscillators, since 1973.

Oscillators Replacement Considerations

Compatible substitutes include other 29.9999 MHz LVCMOS oscillators in a 4-SMD no-lead package with identical 1.8V supply requirements. Verify pinout compatibility and thermal characteristics when evaluating alternative manufacturers for direct replacement.