SC-08-44J

Common Mode Chokes Overview

The KEMET SC-08-44J is a through-hole common mode choke designed for AC line filtering applications. It features an inductance of 4.4 mH at 100 kHz and supports a maximum DC current of 8 A. The component has a low direct current resistance (DCR) of 25 milliohms and operates within a temperature range of -25°C to +120°C. Rated for 250 V AC, it utilizes horizontal mounting with leaded terminals.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression for AC power lines
• Engineered for high current handling up to 8 amperes
• Constructed with self-extinguishing resin meeting UL 94 V-0 requirements

Common Mode Chokes Applications

• Switched mode power supply input stages
• AC line interference filtering
• Electrical ballast circuits

Common Mode Chokes Procurement Notes

Verify the specific ordering suffix and packaging configuration against the manufacturer's latest datasheet before procurement. Confirm that the required lead spacing and physical footprint align with the target PCB layout. Ensure compliance with RoHS directives if applicable to the end product. Cross-reference the DCR and inductance values with system requirements to guarantee adequate performance margins under operating conditions.

Common Mode Chokes Selection Notes

Select this component when high current capacity and robust thermal stability are required for AC line filtering. The 8 A rating and 120°C maximum operating temperature make it suitable for demanding industrial environments. Compare its inductance value against other series options to ensure sufficient noise attenuation for the specific frequency spectrum of the application.

Common Mode Chokes Part Context

This part belongs to the SC-JS series of common mode chokes manufactured by KEMET. These components are metallized polypropylene film capacitors or similar passive elements often used in conjunction with chokes for EMI suppression. The series is characterized by high reliability and compliance with international safety standards for electronic equipment.

Common Mode Chokes Replacement Considerations

Direct substitutes include the SC-03-08JS for lower current applications. Verify pin compatibility and electrical parameters before replacing with generic equivalents.