SX2M18.432M20F30TNN

Oscillators Overview

The SX2M18.432M20F30TNN is a standard CMOS oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 18.432 MHz and supports a supply voltage range of 1.62V to 3.63V. The device features an enable/disable control function and is housed in a compact 4-SMD, no-lead package. Normal temperature frequency tolerance is specified at ±20ppm, while overall frequency stability is rated at ±30ppm across the operating temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Integrated enable and disable control functionality for power management
• CMOS output signal compatible with standard digital logic interfaces
• Compact surface-mount design suitable for space-constrained PCB layouts

Oscillators Applications

• Digital clock signal generation in embedded systems
• Timing reference for microcontrollers and processors
• Communication interface synchronization modules

Oscillators Procurement Notes

Verify that the specific part number matches the required frequency and tolerance specifications before integration. Confirm that the supply voltage requirements align with the target circuit's power rail capabilities. Ensure the operating temperature range meets the environmental conditions of the final application. Cross-reference the package dimensions with the PCB footprint to guarantee mechanical compatibility during assembly.

Oscillators Selection Notes

Select this component when a precise 18.432 MHz timing source is required within a low-voltage environment. The ±20ppm normal temperature tolerance ensures accuracy for standard communication protocols. The wide supply voltage range allows flexibility in power design. Consider the enable/disable feature if system-level power efficiency is a priority. Verify that the CMOS output swing is sufficient for the receiving logic gates.

Oscillators Part Context

This oscillator belongs to the SX2M series from Shenzhen SCTF Electronics, designed for general-purpose timing applications. The series offers various frequencies and packages to suit different form factors. The SX2M18.432M20F30TNN specifically addresses needs for stable clocking in consumer electronics and industrial controls where moderate precision and low power consumption are essential.

Oscillators Replacement Considerations

Direct substitutes must match the 18.432 MHz frequency, CMOS output type, and 4-SMD package. Check for equivalent ±20ppm tolerance and ±30ppm stability ratings. Ensure the replacement supports the 1.62V–3.63V supply range and includes enable/disable functionality. Verify thermal performance within the -40°C to +85°C range.