SX3M1.250D20F30TNN

Oscillators Overview

The SX3M1.250D20F30TNN is a surface-mount crystal oscillator manufactured by Shenzhen SCTF Electronics, designed for precision timing applications. It operates at a nominal frequency of 1.25 MHz with CMOS output levels and a 15 pF load capacitance. The device supports a supply voltage range of 1.62V to 3.63V and features an enable/disable control pin. Frequency stability is rated at ±20 ppm over the operating temperature range of -40°C to +85°C. The component utilizes a standard SMD3225-4P package, suitable for low-power embedded systems requiring reliable clock signals.

Oscillators Feature Summary

• CMOS output interface compatible with standard digital logic
• Enable/Disable functionality for power management optimization
• Industrial-grade temperature range ensuring stable operation in harsh environments

Oscillators Applications

• Low-power microcontroller external clock sources
• Embedded sensor node timing circuits
• Portable electronic device synchronization

Oscillators Procurement Notes

Verify the specific suffix 'D' against official datasheets to confirm voltage tolerance or package variations. Ensure compatibility with PCB footprint dimensions for SMD3225-4P packages. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm supply voltage requirements match system design constraints before integration.

Oscillators Selection Notes

Select this model when a 1.25 MHz reference is required for CMOS-compatible logic families. Consider the ±20 ppm stability for applications sensitive to minor frequency drifts. Evaluate the 1.62V to 3.63V operating range against available power rails. The industrial temperature rating makes it suitable for outdoor or automotive-adjacent deployments where thermal cycling occurs.

Oscillators Part Context

This component belongs to the SX3M series of surface-mount oscillators from Shenzhen SCTF Electronics. The series typically offers various frequencies and packaging options tailored for consumer and industrial electronics. The SMD3225-4P form factor allows for automated assembly processes common in modern PCB manufacturing lines.

Oscillators Replacement Considerations

Direct substitutes may include other 1.25 MHz CMOS oscillators in SMD3225 packages with similar ±20 ppm stability. Verify pinout compatibility, specifically the enable pin configuration, as logical states may vary between manufacturers. Check if alternative parts support the same wide voltage input range without additional level shifting.