SCR29XV-250-2R2A008JH

Overview

The KEMET SCR29XV-250-2R2A008JH is a through-hole common mode choke designed for high-power applications. It features an inductance of 390 µH and supports a maximum DC current of 25 A. The component is rated for 1 kVAC isolation voltage with a low DCR of 1.68 mΩ. Certified to AEC-Q200 standards, it ensures reliability in automotive environments. The unit utilizes a horizontal mount configuration with dimensions of approximately 22.9 x 37.7 x 41.5 mm.

Feature Summary

• AEC-Q200 certified for automotive grade reliability
• High current handling capability up to 25 A
• Low equivalent series resistance for efficiency
• Robust 1 kVAC insulation voltage rating

Applications

• Automotive power supply filtering
• Electric vehicle (EV) drive systems
• Industrial motor drives
• High-power DC-DC converter input stages

Procurement Notes

Verify the specific suffix JH against official KEMET documentation to confirm lead-free compliance and packaging details. Ensure the ordering part number matches the required inductance tolerance and current rating specifications for your design. Cross-reference the datasheet revision date to confirm the most recent electrical characteristics and mechanical drawings are applied.

Selection Notes

Select this component when high current capacity and automotive certification are required. The low DCR minimizes power loss in high-current paths. Verify that the physical footprint fits the PCB layout constraints. Consider the thermal performance at full load current to ensure adequate heat dissipation in the final assembly environment.

Part Context

This component belongs to KEMET's SCR series of common mode chokes, which are engineered for demanding power electronics applications. The series emphasizes high saturation current and robust insulation capabilities suitable for harsh operating conditions. The XV variant typically denotes specific construction features optimized for automotive durability and electromagnetic interference suppression.

Replacement Considerations

Check KEMET's official substitution guide for direct equivalents within the SCR series. Verify that any alternative part meets the same AEC-Q200 qualification and maintains identical or superior current and voltage ratings. Ensure mechanical compatibility regarding pin spacing and mounting style before switching suppliers.