18QHTF21-41.833-PD

Oscillators Overview

The 18QHTF21-41.833-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 41.833 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features a standby power-down mode for energy efficiency. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby power-down functionality
• Utilizes LVCMOS output logic interface

Oscillators Applications

• General clock signal generation
• Embedded system timing references
• Portable electronic devices requiring low power consumption

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against your specific circuit design before procurement. Ensure that the 1.8V supply voltage aligns with your system's power rails. Confirm that the LVCMOS output levels are compatible with the receiving logic inputs to guarantee reliable signal integrity during operation.

Oscillators Selection Notes

Select this component when a precise 41.833 MHz clock source is required in a space-constrained application. The choice is driven by the need for low voltage operation and the availability of a power-down feature to extend battery life in portable devices. Consider the small 2.0x1.6mm footprint for dense PCB layouts.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in surface-mount crystal oscillators. The series is designed for applications demanding high stability and low power consumption. The manufacturer has extensive experience in quartz crystal production, ensuring consistent quality across their frequency control product lines.

Oscillators Replacement Considerations

Check for direct substitutes within the same series, such as 18QHTF21-40.00833-PD or 18QHTF21-3.796875-PD, if different frequencies are acceptable. Verify pin compatibility and package dimensions to ensure mechanical interchangeability without redesigning the PCB.