18QHTF21-33.125-OE

Oscillators Overview

The 18QHTF21-33.125-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 33.125 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable control functionality
• Low voltage operation at 1.8V supply
• Surface-mount 4-SMD no lead package

Oscillators Applications

• General purpose clock signal generation
• Embedded system timing references
• Digital communication interfaces
• Microcontroller clock sources

Oscillators Procurement Notes

Verify the exact part number suffix against official Mercury Electronics documentation to ensure correct voltage and package specifications. Confirm that the 'OE' suffix aligns with the required enable/disable feature set. Request manufacturer datasheets for precise electrical characteristics and thermal limits before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 33.125 MHz clock source is required with LVCMOS outputs. Ensure the design supports 1.8V logic levels and includes necessary enable control signals. Verify that the 4-SMD footprint matches the PCB layout constraints and that the operating temperature range meets the application environment requirements.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics 18QHTF series of surface-mount crystal oscillators. The series provides various frequencies and voltage options. The 18QHTF21 variant specifically denotes the package type and form factor within the company's product line for standard clock applications.

Oscillators Replacement Considerations

Compatible substitutes include other 33.125 MHz LVCMOS oscillators in 4-SMD packages from manufacturers such as SiTime or Epson, provided pinout and voltage specifications match. Verify electrical parameters and mechanical dimensions before substitution.