SC-02-70J

Common Mode Chokes Overview

The KEMET SC-02-70J is a two-line common mode choke designed for AC line filtering applications. It features an inductance of 7 mH measured at 1 kHz and supports a maximum DC current of 2 A. The component has a DC resistance (DCR) of 110 mOhms and is rated for 250 VAC and 250 VDC. It utilizes through-hole mounting with a horizontal package configuration.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for AC power lines
• Designed for high-current handling up to 2 A
• Constructed for robust through-hole PCB integration

Common Mode Chokes Applications

• AC power line input filtering
• Electromagnetic interference suppression in consumer electronics
• Power supply input stages

Common Mode Chokes Procurement Notes

Verify the specific manufacturer part number against official KEMET documentation to ensure compatibility with design requirements. Confirm that the 2 A current rating and 7 mH inductance meet the circuit specifications. Check for any updated environmental compliance certifications or alternative lead-free options if required by the target market regulations.

Common Mode Chokes Selection Notes

Select this component when a 7 mH inductance value is required for common mode noise reduction at low frequencies. Ensure the PCB layout accommodates the through-hole footprint and physical dimensions. Verify that the operating temperature range of -25°C to +120°C aligns with the system's thermal environment and that the 2 A current capacity exceeds the peak load requirements.

Common Mode Chokes Part Context

This component belongs to the SC series of common mode chokes from KEMET, which are engineered for general-purpose EMI filtering in AC power applications. The series offers various inductance values and current ratings to suit different power line requirements while maintaining compact form factors suitable for standard PCB mounting techniques.

Common Mode Chokes Replacement Considerations

Consult official KEMET substitution guides for verified alternatives. Ensure any replacement maintains equivalent inductance, current rating, and voltage specifications.