SX5M18.000D20F30TNN

Oscillators Overview

The SX5M18.000D20F30TNN is a surface-mount CMOS active crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 18.000 MHz with a stability of ±20 ppm. The device supports a supply voltage range of 1.62V to 3.63V and draws a maximum operating current of 30 mA. It features a four-terminal leadless SMD package suitable for automated assembly. The component functions within an industrial temperature range of -40°C to +85°C, providing reliable clock signals for digital circuits requiring precise timing synchronization.

Oscillators Feature Summary

• CMOS output interface compatible with standard logic families
• Leadless surface mount package design for compact PCB integration
• Wide supply voltage tolerance supporting low-power applications

Oscillators Applications

• Digital signal processing systems
• Communication equipment clocking
• Microcontroller timing references

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pinout configuration and electrical specifications. Ensure the requested part number matches the exact frequency and tolerance requirements for your circuit design. Cross-reference the package dimensions with your PCB footprint library to guarantee mechanical compatibility during assembly.

Oscillators Selection Notes

Select this component when a stable 18 MHz reference is required for CMOS-based logic circuits. Consider the ±20 ppm stability specification relative to system timing budgets. Evaluate the 30 mA current consumption against available power rails. Confirm the operational temperature range meets the environmental conditions of the final application environment.

Oscillators Part Context

This oscillator belongs to the SCTF SX5M series of surface-mount crystal oscillators. The series provides standardized clock solutions for various electronic applications. The model designation indicates specific frequency and tolerance parameters within the product line. This family of components is designed for high-volume manufacturing processes.

Oscillators Replacement Considerations

Direct substitutes include other 18.000 MHz CMOS oscillators with identical package dimensions and pin assignments. Verify that alternative parts meet the same ±20 ppm stability and 3.63V maximum voltage rating. Check for equivalent current consumption profiles to ensure power budget compliance.