18QHTF21-50.3567-PD

Oscillators Overview

The 18QHTF21-50.3567-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 50.3567 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a standby mode for power down functionality. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount assembly.

Oscillators Feature Summary

• Supports low-voltage operation with 1.8V supply requirement
• Integrates standby capability for power management
• Provides LVCMOS digital output signal

Oscillators Applications

• General-purpose clock generation in electronic circuits
• Timing reference for digital systems requiring 50.3567 MHz
• Embedded devices utilizing surface-mount oscillators

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the PCB footprint matches the 4-SMD No Lead package dimensions to guarantee proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this component when a precise 50.3567 MHz timing source is required within a low-power environment. The LVCMOS interface ensures compatibility with standard digital logic families. Consider the operating temperature range and package size constraints relative to the available board space and thermal management capabilities of the final application.

Oscillators Part Context

This model belongs to the Mercury Electronics XO series, characterized by standard performance levels and SMD packaging. The part number structure indicates the specific frequency variant within the product line. Mercury Electronics specializes in frequency control products, positioning this oscillator as a solution for reliable timing applications in consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes must match the 50.3567 MHz frequency, 1.8V voltage, LVCMOS output, and 4-SMD package. Verify pinout compatibility and electrical specifications before cross-referencing with other manufacturers' offerings to ensure functional equivalence.