CMX309FBC1.8432MTR

Oscillators Overview

The CMX309FBC1.8432MTR is a CMOS standard crystal oscillator (XO) manufactured by Citizen Finedevice Co Ltd, operating at a frequency of 1.8432 MHz. It features a supply voltage of 3.3V and supports enable/disable functionality. The device utilizes a 4-SOJ package with a 5.08mm pitch, measuring 13.90mm in length, 8.65mm in width, and up to 4.70mm in height. Key electrical specifications include a frequency stability of ±100ppm, a maximum supply current of 9mA, and a disabled current of 5mA. It operates within a temperature range of -20°C to +70°C and is supplied in tape and reel packaging.

Oscillators Feature Summary

• Provides stable clock signals via CMOS output for digital circuit synchronization
• Integrates enable and disable control functions for power management flexibility
• Designed for surface mount installation using a compact 4-SOJ package format

Oscillators Applications

• Embedded systems requiring precise timing references
• Communication equipment utilizing standard clock frequencies
• Industrial control modules needing reliable oscillator sources

Oscillators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as the product may not meet specific environmental regulations depending on the manufacturing batch. Ensure compatibility with existing PCB footprints and soldering profiles before integration into production lines.

Oscillators Selection Notes

Select this model when a 1.8432 MHz CMOS output is required with low power consumption capabilities. Consider the ±100ppm stability requirement against system timing tolerances. Evaluate the 3.3V supply constraint and enable/disable pin availability in the target design architecture.

Oscillators Part Context

This component belongs to the CMX-309 series of surface-mount oscillators from Citizen Finedevice. The series offers various frequency options within a standardized small outline package, providing a consistent form factor for designers integrating multiple clock sources across different product lines while maintaining uniform assembly processes.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available for this discontinued component. Designers should consult official replacement guides or contact the manufacturer directly for potential cross-reference recommendations.