SCR39XV-280-S2R4A006JH

Overview

The KEMET SCR39XV-280-S2R4A006JH is a three-phase common mode choke designed for power line filtering applications. It features an inductance of 470 µH at 100 kHz with a tolerance of ±35%. The component supports a DC current rating of 28 A and has a maximum DC resistance of 1.61 mΩ. It operates within a temperature range of -40°C to +120°C and withstands a voltage rating of 1000 V. The device utilizes a radial leaded through-hole package suitable for industrial environments.

Feature Summary

• Three-phase configuration for balanced power line noise suppression
• High current handling capability with low DC resistance
• Robust thermal performance across extended operating temperatures
• Radial leaded construction for secure through-hole mounting

Applications

• Industrial motor drive systems
• Three-phase power distribution networks
• Uninterruptible power supply (UPS) units
• Variable frequency drives (VFDs)

Procurement Notes

Verify the specific suffix codes against official KEMET documentation to ensure exact electrical characteristics and mechanical dimensions match your design requirements. Confirm that the 28 A current rating aligns with your system's peak load conditions. Ensure the radial lead spacing fits your PCB layout constraints before finalizing procurement decisions.

Selection Notes

Select this component when designing three-phase circuits requiring high-current common mode noise attenuation. The 470 µH inductance provides effective filtering for switching frequencies typical in industrial power electronics. Consider the 1.61 mΩ DCR impact on overall system efficiency and thermal management during continuous operation at rated current levels.

Part Context

This part belongs to the KEMET SCR-XV series, which focuses on robust common mode chokes for demanding power applications. The series is engineered for reliability in harsh industrial environments, offering consistent performance under high thermal stress and electromagnetic interference conditions typical in heavy machinery and power infrastructure.

Replacement Considerations

Cross-reference with other SCR-XV variants if different inductance or current ratings are needed. Verify pin compatibility and physical dimensions before substituting with similar three-phase chokes from other manufacturers to ensure mechanical fit and electrical equivalence.