SCR39XV-310-Z1R8B008JH

Overview

The KEMET SCR39XV-310-Z1R8B008JH is a radial leaded common mode choke from the SCR-XV series, designed for high-power applications. It features an inductance of 840 µH at 100 kHz with a tolerance of ±35%. The component supports a DC current rating of 31 A and has a typical DC resistance of 1.84 mΩ. It withstands voltages up to 1000 V AC/DC and operates within a temperature range of -40°C to 120°C.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• High current handling capability suitable for power conversion stages
• Radial through-hole construction for robust mechanical mounting

Applications

• Automotive power supply filtering
• Industrial motor drive EMI suppression
• On-board charger input stages

Procurement Notes

Verify the specific suffix Z1R8B008JH against official KEMET documentation to confirm the exact inductance value of 840 µH and resistance of 1.84 mΩ. Ensure the procurement channel provides genuine components with traceable manufacturing data. Cross-reference the part number with the latest datasheet to confirm availability of technical drawings and compliance certificates.

Selection Notes

Select this component when high current capacity and automotive-grade reliability are required. The 31 A rating and 1000 V isolation make it suitable for demanding power electronics. Consider the radial leaded package for manual or automated through-hole assembly processes where space allows for larger form factors compared to surface mount alternatives.

Part Context

This part belongs to the KEMET SCR-XV series of common mode chokes. The series is characterized by high saturation currents and low DC resistance, targeting automotive and industrial power applications. The SCR39XV model specifically addresses needs for robust EMI filtering in environments subject to thermal stress and high electrical loads.

Replacement Considerations

Check for direct substitutes within the SCR-XV family with compatible inductance and current ratings. Verify that any replacement maintains the same radial lead configuration and voltage rating. Ensure the alternative part meets AEC-Q200 requirements if used in automotive contexts.