SCF25XV-050-1R0A027JV

Overview

The KEMET SCF25XV-050-1R0A027JV is a common mode choke filter designed for high-voltage applications. It features an inductance of 17.8 mH and supports a maximum DC current of 5 A. The component has a maximum DC resistance of 30.59 mOhms and withstands up to 1000 V. It operates within a temperature range of -40°C to +150°C and holds AEC-Q200 qualification.

Feature Summary

• Provides effective common mode noise suppression for power lines
• Qualified for automotive reliability standards under AEC-Q200
• Supports high voltage isolation up to 1000 V
• Capable of handling continuous DC currents up to 5 A

Applications

• Automotive power supply filtering
• Industrial motor drive circuits
• High-voltage DC link noise suppression

Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure exact electrical parameters match your design requirements. Confirm that the AEC-Q200 qualification status is required for your application, as this indicates automotive-grade reliability. Check the physical dimensions and through-hole mounting style compatibility with your PCB layout before ordering.

Selection Notes

Select this component when high inductance is needed for low-frequency noise attenuation in high-current environments. The 17.8 mH value provides significant impedance at common mode frequencies. Ensure the 5 A current rating exceeds the peak operating current of your circuit to prevent saturation. The wide temperature range makes it suitable for harsh automotive or industrial environments.

Part Context

This part belongs to the KEMET SCF-XV series of common mode chokes. These components are engineered for robust performance in demanding power electronics applications. The series offers various inductance values and current ratings to suit different filtering needs while maintaining compact form factors for space-constrained designs.

Replacement Considerations

Check for direct substitutes within the SCF-XV series with similar inductance and current ratings. Verify that any replacement maintains the same AEC-Q200 qualification if automotive use is intended. Ensure the physical footprint and pin configuration remain compatible with existing PCB layouts.