18QHTF21-57.433667-OE

Overview

The 18QHTF21-57.433667-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 57.433667 MHz and utilizes LVCMOS output logic. The device is housed in a 4-SMD, No Lead package with an operating temperature range suitable for standard industrial applications. This component provides precise timing signals for digital circuits requiring stable clock sources.

Feature Summary

• Generates stable clock signals using quartz crystal technology
• Supports LVCMOS output logic levels for digital interfacing
• Designed for surface-mount assembly via no-lead SMD package

Applications

• Digital signal processing systems
• Communication equipment timing
• Microcontroller clock generation

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before integration. Confirm that the supply voltage and enable/disable pin configurations align with the target circuit design to ensure proper operation and signal integrity.

Selection Notes

Select this model when a fixed frequency of 57.433667 MHz is required with LVCMOS compatibility. Consider the 4-SMD no-lead form factor for space-constrained PCB layouts. Ensure the operating temperature range meets the environmental conditions of the intended application environment.

Part Context

Mercury Electronics Ind. Co. Ltd specializes in frequency control products including quartz crystals and oscillators. The 18QHTF21 series represents their line of standard crystal oscillators designed for reliable timing applications in consumer and industrial electronics sectors.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.