SCR38-150-1R7A050JH

Overview

The KEMET SCR38-150-1R7A050JH is a three-phase common mode choke filter designed for AC line applications. It features a nanocrystalline metal core toroidal coil construction to deliver ultra-high inductance and permeability. The component provides a rated current of 15 A with an inductance value of 5000 uH at a test frequency of 100 kHz. It operates within a voltage rating of 250 V and maintains a maximum DC resistance of 11.5 mOhms. The unit supports a wide operating temperature range from -40°C to +125°C, ensuring reliability in demanding power conversion environments.

Feature Summary

• Utilizes nanocrystalline metal core technology for superior magnetic performance
• Designed as a three-phase filter for effective noise suppression
• Toroidal coil construction ensures compact form factor with high efficiency

Applications

• AC line filtering in industrial power supplies
• Noise suppression in three-phase motor drives
• EMI reduction in renewable energy inverters

Procurement Notes

Verify the complete part number including suffixes against official KEMET documentation to ensure correct specifications. Confirm that the nanocrystalline core variant matches the required inductance and current ratings for your specific design. Cross-reference datasheets for thermal derating curves and mechanical dimensions prior to integration.

Selection Notes

Select this component when high inductance values are required for three-phase systems. The nanocrystalline core offers advantages over traditional ferrite cores in terms of saturation characteristics. Ensure the 15 A rated current meets the load requirements and verify space constraints for the toroidal package.

Part Context

This component belongs to the KEMET SCR38 series of common mode chokes. The series utilizes advanced nanocrystalline materials to achieve high permeability and inductance density. It is engineered for robust performance in harsh electrical environments, distinguishing it from standard ferrite-based filters.

Replacement Considerations

Direct substitutes may include other KEMET SCR38 variants with adjusted inductance or current ratings. Verify compatibility with nanocrystalline core specifications if replacing with similar high-performance filters.