25QHTF57-49.9267-PD

Oscillators Overview

The 25QHTF57-49.9267-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fundamental frequency of 49.9267 MHz with an LVCMOS output logic level. The device requires a supply voltage of 2.5V and features a standby function for power down control. It is housed in a compact 4-SMD, No Lead surface-mount package designed for automated assembly. The component supports an operating temperature range suitable for industrial applications.

Oscillators Feature Summary

• Supports Enable/Disable functionality via standby mode for power management
• Provides stable LVCMOS clock signals for digital circuit synchronization
• Utilizes a leadless SMD package for reliable surface-mount integration

Oscillators Applications

• Data communication equipment requiring precise timing references
• Industrial control systems needing robust clock sources
• Consumer electronics utilizing low-voltage digital interfaces

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before ordering. Confirm that the 2.5V supply voltage aligns with your power rails. Ensure the PCB footprint matches the 4-SMD No Lead package dimensions provided in the official datasheet to prevent assembly errors during manufacturing.

Oscillators Selection Notes

Select this model when a fixed frequency of 49.9267 MHz is required with LVCMOS compatibility. Consider the 2.5V operation if lower power consumption is prioritized over higher voltage options. Evaluate the standby feature necessity for power-sensitive designs. Compare physical size constraints against alternative packages in the same series to ensure optimal board space utilization.

Oscillators Part Context

This part belongs to the 25QHTF57 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies within a consistent form factor. The 'PD' suffix typically indicates specific packaging or tape-and-reel configuration details defined by the manufacturer. These components are designed for general-purpose clocking needs in modern electronic assemblies.

Oscillators Replacement Considerations

Direct substitutes must match the 49.9267 MHz frequency, LVCMOS output, and 2.5V supply. Verify pinout compatibility for the 4-SMD No Lead package. Cross-reference with other manufacturers offering similar XO specifications if Mercury Electronics stock is unavailable.