SCF-03-650

Overview

The KEMET SCF-03-650 is a through-hole common mode choke belonging to the SCF series, designed for power line filtering applications. It features an inductance of 6.5 mH measured at 10 kHz and supports a DC current rating of 3 A. The component exhibits a maximum DC resistance of 70 milliohms. Constructed with a toroidal nanocrystalline metal core, it provides ultra-high inductance and permeability characteristics suitable for suppressing electromagnetic interference in three-phase systems.

Feature Summary

• Utilizes a toroidal nanocrystalline metal core structure to achieve ultra-high inductance and permeability.
• Designed as a three-phase coil solution for effective common mode noise suppression.
• Through-hole mounting configuration ensures robust mechanical stability for industrial environments.

Applications

• Three-phase power line filtering
• Common mode noise suppression in industrial equipment
• Electromagnetic interference mitigation in power electronics

Procurement Notes

Verify the specific manufacturer documentation for the SCF-03-650 to confirm exact physical dimensions and terminal configurations prior to integration. Ensure that the selected component meets all relevant safety and performance standards required for your specific application environment. Cross-reference part numbers such as UALSCF03650000 if alternative sourcing is considered.

Selection Notes

Select this component when high inductance values are required for common mode noise reduction in three-phase AC lines. The 3 A current rating and low DC resistance make it suitable for moderate power applications where space constraints allow for through-hole mounting. Evaluate thermal management requirements based on the expected operating current and ambient temperature conditions.

Part Context

The SCF series from KEMET focuses on providing high-performance magnetic components for power applications. These coils utilize advanced nanocrystalline materials to deliver superior magnetic properties compared to traditional ferrite cores. The series is engineered to handle demanding electrical loads while maintaining compact form factors for efficient PCB or chassis mounting.

Replacement Considerations

UALSCF03650000 is listed as an alias for this part number. Verify compatibility with existing footprints and electrical specifications before substitution.