SCF29XV-250-2R2A008JH

Overview

The KEMET SCF29XV-250-2R2A008JH is a common mode choke filter designed for high-power applications. It features an inductance of 700 µH and supports a maximum DC current of 25 A. The component has a maximum DC resistance of 1.68 mΩ and operates within a temperature range of -40°C to +130°C. Rated for 1000 V, it utilizes a through-hole mounting style and holds AEC-Q200 certification.

Feature Summary

• High current handling capability with 25 A rating
• Automotive grade reliability via AEC-Q200 certification
• Low impedance design with minimal DC resistance
• Wide operating temperature range for harsh environments

Applications

• Automotive power distribution systems
• Electric vehicle charging infrastructure
• Industrial motor drive filtering
• High-power DC-DC converter EMI suppression

Procurement Notes

Verify the specific suffix JH against official KEMET documentation to confirm terminal configuration and packaging details. Ensure the voltage rating aligns with system requirements. Cross-reference the AEC-Q200 status if automotive compliance is mandatory. Confirm physical dimensions match the PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when high current capacity and low insertion loss are critical. The 700 µH inductance provides effective noise attenuation for high-frequency interference. Consider the through-hole package for robust mechanical stability in high-vibration automotive or industrial settings. Evaluate thermal management needs given the 25 A current rating and associated power dissipation.

Part Context

This part belongs to KEMET's SCF series of common mode chokes, engineered for demanding power electronics applications. The SCF29XV variant specifically targets high-voltage and high-current scenarios, offering enhanced performance compared to standard commercial-grade filters. It represents a specialized solution for electromagnetic interference suppression in modern electrical systems.

Replacement Considerations

Direct substitutes must match the 700 µH inductance, 25 A current rating, and 1.68 mΩ resistance. Verify that any alternative component also holds AEC-Q200 certification if used in automotive contexts. Ensure the replacement fits the same through-hole footprint and meets the 1000 V voltage requirement.