SU9VF-05030

Overview

The KEMET SU9VF-05030 is a through-hole common mode filter choke from the SU-9VF series. It features a vertical bobbin style with four pins. The component provides an inductance of 3 mH at 1 kHz and supports a DC current rating of 0.5 A. It has a DC resistance of 1 Ohm and is rated for 250 VAC.

Feature Summary

• Provides common mode noise suppression for two-line circuits
• Utilizes a vertical through-hole mounting style for board integration
• Constructed with a bobbin core design

Applications

• Power supply input filtering
• EMI suppression in AC line applications
• General electronic equipment noise reduction

Procurement Notes

Verify the specific datasheet version to confirm mechanical dimensions and thermal ratings. Ensure the operating environment remains within the specified voltage and current limits. Confirm that the through-hole footprint matches the target PCB layout requirements before finalizing procurement decisions.

Selection Notes

Select this component when a 3 mH inductance is required for common mode noise attenuation in low-current applications up to 0.5 A. The vertical pin configuration suits standard through-hole assembly processes. Verify compatibility with the system's voltage rating and physical space constraints.

Part Context

This part belongs to the KEMET SU-9VF series of common mode chokes. These components are designed for power line filtering applications. The series offers various inductance values and current ratings to suit different circuit requirements while maintaining a consistent form factor for manufacturing flexibility.

Replacement Considerations

Check for compatible parts with identical 3 mH inductance, 0.5 A current rating, and 4-pin vertical through-hole package. Ensure equivalent DCR and voltage ratings are met by potential substitutes.