18QHTF21-92.400-PD

Overview

The 18QHTF21-92.400-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 92.4 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and features a Standby (Power Down) control function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm. This component is designed for timing applications requiring precise clock signals in space-constrained electronic systems.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes Standby (Power Down) functionality to reduce power consumption
• Utilizes a small 4-SMD No Lead surface-mount package

Applications

• Portable consumer electronics requiring low power operation
• Embedded systems needing precise 92.4 MHz clock signals
• Digital communication interfaces utilizing LVCMOS standards

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply voltage aligns with your system's power rails. Confirm that the 4-SMD No Lead package footprint matches your PCB layout constraints. Check for any RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this model when a 92.4 MHz clock source with LVCMOS outputs is required in a minimal footprint. The 1.8V operating voltage makes it suitable for modern low-voltage digital circuits. The integrated standby feature aids in battery-powered designs where power efficiency is critical. Consider thermal performance and stability specifications if operating in extreme environments.

Part Context

This part belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd., which offers various frequencies within a standardized 2.0x1.6mm SMD package. The series typically provides LVCMOS outputs and supports standby modes. Similar parts in this family include variants like 18QHTF21-8.000-PD and 18QHTF21-51.200-PD, differing primarily in their nominal operating frequencies while maintaining consistent electrical and mechanical characteristics.

Replacement Considerations

Direct replacements must match the 92.4 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD No Lead package. Verify pinout compatibility and electrical parameters such as current consumption and duty cycle. Cross-reference with other manufacturers' 2.0x1.6mm XO components offering identical frequency and logic levels.