SX3M1.8432M20F30TNN

Oscillators Overview

The SX3M1.8432M20F30TNN is a standard CMOS oscillator manufactured by Shenzhen SCTF Electronics, operating at a nominal frequency of 1.8432 MHz. It supports a supply voltage range of 1.62V to 3.63V and features an enable/disable control function. The device is housed in a compact 4-SMD, No Lead package with dimensions typical of the 3225 footprint. It offers a normal temperature frequency tolerance of ±20ppm and a frequency stability of ±30ppm. The unit operates within a temperature range of -40°C to +85°C.

Oscillators Feature Summary

• CMOS output interface for digital logic compatibility
• Enable/Disable pin functionality for power management
• Wide supply voltage operation from 1.62V to 3.63V
• Industrial temperature range support

Oscillators Applications

• Low-power microcontroller clock sources
• Industrial UART communication nodes
• CAN bus interface timing
• General-purpose digital circuit timing

Oscillators Procurement Notes

Verify the specific ordering suffix against the official datasheet to ensure correct tolerance and packaging specifications. Confirm that the 4-SMD No Lead package matches the target PCB footprint requirements. Ensure the supply voltage provided in the application circuit falls within the 1.62V to 3.63V operational range specified for this component.

Oscillators Selection Notes

Select this oscillator when a precise 1.8432 MHz reference is required for low-voltage digital systems. The wide voltage range allows flexibility in system design across different logic families. Consider the ±20ppm tolerance for applications requiring moderate frequency accuracy. The enable feature provides an additional mechanism for reducing power consumption during idle states.

Oscillators Part Context

This component belongs to the SX3M series of surface-mount crystal oscillators from Shenzhen SCTF Electronics. The series is designed for general-purpose timing applications requiring small form factors. The model number indicates the frequency, tolerance, stability, and package type standardized by the manufacturer.

Oscillators Replacement Considerations

Direct substitutes must match the 1.8432 MHz frequency, CMOS output, 4-SMD No Lead package, and 1.62-3.63V supply range. Verify equivalent tolerance and stability ratings to maintain system timing integrity. Cross-reference pinouts and enable logic levels if using alternative brands.