18QHTF21-18.3428-PD

Oscillators Overview

The 18QHTF21-18.3428-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 18.3428 MHz and utilizes an LVCMOS output type. The device functions with a supply voltage of 1.8V and includes a standby or power-down feature for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. This component is designed for high accuracy frequency control applications.

Oscillators Feature Summary

• Supports low voltage operation at 1.8V
• Integrates standby and power-down functionality
• Provides LVCMOS signal output

Oscillators Applications

• Industrial devices requiring precise timing
• Automotive electronic systems
• Medical equipment needing stable frequencies

Oscillators Procurement Notes

Verify the manufacturer part number against official Mercury Electronics documentation to ensure authenticity. Confirm that the specific suffix matches the required frequency and package specifications. Cross-reference datasheet details regarding electrical characteristics before integration into designs.

Oscillators Selection Notes

Select this model when a 1.8V supply is available and space constraints require a 2.0x1.6 mm footprint. Ensure the application supports LVCMOS logic levels. Verify that the 18.3428 MHz frequency aligns with system clock requirements and that power-down features are utilized for efficiency.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal frequency control products. The company has extensive experience in manufacturing crystals and oscillators, providing reliable components for various electronic industries globally.

Oscillators Replacement Considerations

Check for direct substitutes within the same series offering identical pinouts and electrical parameters. Ensure any replacement maintains the 1.8V operating voltage and LVCMOS output compatibility.