SCT39XV-440-Z2R0B005JH

Overview

The KEMET SCT39XV-440-Z2R0B005JH is an automotive-grade common mode choke from the SCT-XV series, designed for high-current applications. It features a ferrite core and through-hole termination for PCB mounting. The component provides an inductance of 187 µH with a maximum DC current rating of 44 A. Its maximum DC resistance is 0.95 mΩ, supporting efficient power handling. It operates within a temperature range of -40°C to +120°C and holds AEC-Q200 qualification.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• High current capacity of 44 A with low DC resistance
• Ferrite core construction for effective noise suppression

Applications

• Automotive power distribution networks
• Electric vehicle (EV) charging systems
• Inverter input/output filtering

Procurement Notes

Verify the specific part number suffix against official KEMET documentation to ensure correct inductance and current ratings. Confirm that the AEC-Q200 certification is required for the target application. Check mechanical dimensions for PCB footprint compatibility before finalizing procurement decisions.

Selection Notes

Select this component when high current handling and automotive reliability are required. Ensure the system voltage does not exceed the 1000V AC/DC rating. Consider the physical size and through-hole mounting requirements during the design phase to accommodate the 53 mm diameter and 33 mm height specifications.

Part Context

This component belongs to the KEMET SCT-XV series of common mode chokes. These components are engineered for robust performance in demanding environments. The series utilizes ferrite cores to provide effective electromagnetic interference suppression while maintaining low insertion loss in high-power circuits.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.