SX3M4.000A20F30TNN

Oscillators Overview

The SX3M4.000A20F30TNN is a surface-mount crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a frequency of 4.000 MHz with CMOS output levels. The device supports a supply voltage range of 1.62V to 3.63V and maintains a frequency stability of ±20 ppm across the full temperature range. It features enable/disable control functionality within a compact 4-SMD, no-lead package.

Oscillators Feature Summary

• CMOS output interface for standard digital logic compatibility
• Wide operating voltage range supporting low-power applications
• Integrated enable and disable control capability
• Full temperature range frequency stability specification

Oscillators Applications

• Industrial time-frequency systems
• Low-power clock generation circuits
• Embedded system timing references

Oscillators Procurement Notes

Verify that the specific suffix A20 corresponds to the required ±20 ppm stability and voltage range for your design. Confirm the package footprint matches the 4-SMD no-lead dimensions in the official datasheet. Ensure the CMOS output level aligns with the target load circuit requirements before finalizing procurement.

Oscillators Selection Notes

Select this component when a 4 MHz reference with wide voltage tolerance is required. The ±20 ppm stability suits general-purpose timing rather than high-precision metrology. Consider the enable pin utility for power management strategies in battery-operated or energy-efficient designs requiring periodic clock activation.

Oscillators Part Context

This model belongs to the SX3M series of surface-mount crystal oscillators from Shenzhen SCTF Electronics. The series provides standard XO solutions with CMOS outputs. Variants differ primarily in frequency, stability tolerance, and voltage specifications while maintaining consistent physical packaging and interface characteristics.

Oscillators Replacement Considerations

Direct substitutes include SX3M4.000B20F30TNN and SX3M4.000M20F30TNN. Verify that alternative suffixes match the required voltage range and stability parameters. Cross-reference pinouts and thermal characteristics to ensure mechanical and electrical compatibility during replacement.