SX3M1.8432A10F20TNN

Oscillators Overview

The SX3M1.8432A10F20TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 1.8432 MHz with a normal temperature frequency tolerance of ±10 ppm and overall frequency stability of ±20 ppm. The device requires a 5V supply voltage and features enable/disable control functionality. It is housed in a compact SMD3225-4P package, designed for surface-mount assembly in electronic circuits requiring precise timing signals.

Oscillators Feature Summary

• CMOS output signal generation
• Enable/Disable control capability
• Compact SMD3225-4P surface mount package

Oscillators Applications

• Digital clock signal distribution
• Microcontroller system timing references
• Communication interface synchronization

Oscillators Procurement Notes

Verify the specific ordering suffix to confirm the 5V supply requirement and CMOS output type, as variations exist within the series. Ensure the selected variant matches the required frequency tolerance of ±10 ppm and stability of ±20 ppm for the target application environment. Confirm the SMD3225-4P package dimensions align with the PCB footprint design before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 1.8432 MHz reference is required with 5V logic compatibility. Consider the ±20 ppm stability specification against environmental temperature variations. Compare against the SX3M1.8432B10F20TNN if a 3.3V operating voltage is necessary instead of the 5V standard provided by this model.

Oscillators Part Context

This part belongs to the SX3M series of active crystal oscillators from SCTF. The series offers various frequencies and supply voltages, with the 'A' suffix typically denoting the 5V operational variant. These components are designed to replace discrete crystal and circuit combinations, providing a ready-to-use clock source in a standardized small outline package.

Oscillators Replacement Considerations

The SX3M1.8432B10F20TNN serves as a direct functional substitute if the application supports 3.3V operation instead of 5V. Both share identical frequency, package, and performance specifications, differing only in supply voltage requirements. Verify voltage compatibility before swapping.