18QHTF21-33.400-OE

Oscillators Overview

The 18QHTF21-33.400-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 33.4 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm, suitable for surface-mount applications.

Oscillators Feature Summary

• Supports LVCMOS output interface
• Features 1.8V supply voltage operation
• Includes enable/disable control functionality

Oscillators Applications

• General purpose clock signal generation
• Embedded system timing references
• Consumer electronics circuit boards

Oscillators Procurement Notes

Verify the exact electrical specifications and mechanical dimensions against the official datasheet from Mercury Electronics Ind. Co. Ltd before integration. Ensure compatibility with the target 1.8V logic level and 33.4 MHz frequency requirement. Confirm that the 4-SMD No Lead package aligns with the PCB footprint design to prevent assembly issues.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V oscillator is required for space-constrained designs. The 2.0x1.6 mm package size offers a small form factor compared to larger oscillators. Consider the enable/disable feature if power efficiency during idle states is a priority for the specific application environment.

Oscillators Part Context

Mercury Electronic Ind., Co., Ltd. has a history spanning several decades as a manufacturer of quartz crystals and frequency control products. The company is recognized as a pioneer in the Taiwan quartz industry, providing various oscillator solutions including XO types like the 18QHTF21 series for diverse electronic needs.

Oscillators Replacement Considerations

The 18QHTF21-33.000-OE is a similar model within the same series but operates at 33.0 MHz instead of 33.4 MHz. Other variants in the 18QHTF21 family offer different frequencies such as 21.2 MHz or 44.2 MHz. Verify frequency accuracy requirements before substituting.