SCF39XV-350-Z1R9B007JH

Overview

The KEMET SCF39XV-350-Z1R9B007JH is a common mode choke from the SCF-XV series, designed for high-current applications. It features an inductance of 1.2 mH and supports a DC current rating of 35 A. The component has a maximum DC resistance of 1420 µohm (1.42 mΩ) and withstands voltages up to 1000 V. It operates within a temperature range of -40°C to +125°C and holds AEC-Q200 qualification.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• High current handling capability of 35 A
• Low DC resistance for efficient power transmission

Applications

• Automotive power supply filtering
• Common mode noise suppression in electric vehicles
• High-current DC-DC converter input stages

Procurement Notes

Verify the specific suffix Z1R9B007JH against official KEMET documentation to confirm exact inductance and tolerance specifications. Ensure the procurement channel provides valid RoHS compliance certificates and AEC-Q200 test reports. Confirm that the package type matches the required PCB footprint before ordering.

Selection Notes

Select this component when high current capacity and low impedance are critical for EMI reduction. The 1.2 mH inductance offers effective filtering for switching frequencies typical in automotive electronics. Consider the 1420 µohm resistance impact on system efficiency during thermal design. Verify voltage ratings align with the specific circuit requirements.

Part Context

This part belongs to the KEMET SCF-XV series of common mode chokes. These components are engineered for robust performance in demanding environments. The series is characterized by high saturation currents and compact radial leaded packages suitable for automated assembly processes in industrial and automotive sectors.

Replacement Considerations

Check KEMET datasheets for alternative part numbers within the SCF-XV series with similar inductance and current ratings. Verify pin compatibility and physical dimensions before substituting.