SCT39XV-320-2R0B006JH

Overview

The KEMET SCT39XV-320-2R0B006JH is a common mode choke filter designed for high-power automotive applications. It features an inductance of 0.268 mH with a tolerance of ±30%. The component supports a maximum DC current of 32 A and has a maximum DC resistance of 1.13 mΩ. Rated for 1000 V, it operates within a temperature range of -40°C to +150°C. The device is AEC-Q200 qualified and utilizes a horizontal through-hole mounting style.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• High voltage rating of 1000 V for robust insulation
• High current handling capability up to 32 A
• Horizontal through-hole mounting for secure installation

Applications

• Automotive power supply filtering
• Electric vehicle (EV) inverter circuits
• On-board charger (OBC) input stages
• DC-DC converter EMI suppression

Procurement Notes

Verify the specific suffix codes against the official KEMET datasheet to ensure correct inductance and current ratings. Confirm that the AEC-Q200 qualification status meets your project's automotive grade requirements. Check the physical dimensions and lead spacing to ensure compatibility with your PCB layout or chassis mounting constraints before finalizing procurement.

Selection Notes

Select this component when high voltage isolation and high current capacity are required in automotive environments. The 1000 V rating distinguishes it from lower-voltage industrial chokes. Ensure the operating temperature range up to 150°C aligns with the thermal environment of the application. Compare the 0.268 mH inductance value against circuit design specifications to verify effective noise attenuation at target frequencies.

Part Context

This part belongs to the KEMET SCT-XV series, which focuses on high-performance common mode chokes for automotive electronics. The series is characterized by its ability to handle high currents while maintaining low DC resistance. The SCT39XV variant specifically targets high-voltage applications, providing a solution for next-generation electric and hybrid vehicles requiring robust EMI suppression.

Replacement Considerations

Direct substitutes include other KEMET SCT-XV series parts with similar electrical characteristics. Verify equivalent inductance, current rating, and voltage rating when considering cross-brand alternatives. Ensure any replacement also holds AEC-Q200 certification if automotive compliance is mandatory.