SU9HF-05030

Overview

The KEMET SU9HF-05030 is a high-frequency common mode filter designed for AC line applications. It features an inductance of 3 mH at 1 kHz and supports a current rating of 0.5 A with a DC resistance of 1 Ohm. The component operates at a voltage of 250 V and has a physical diameter of 17 mm. It utilizes a vertical through-hole package with four pins, ensuring reliable integration into power supply circuits requiring effective noise suppression.

Feature Summary

• Provides high-frequency common mode noise attenuation for AC power lines
• Utilizes a vertical through-hole mounting configuration for secure PCB attachment
• Engineered for robust performance in standard AC line filter applications

Applications

• AC power line filtering
• High-frequency noise suppression in electronic equipment
• Common mode choke implementation in power supplies

Procurement Notes

Verify the specific datasheet version to confirm mechanical dimensions and electrical tolerances before finalizing design integration. Ensure that the vertical pin configuration aligns with the target printed circuit board layout requirements. Confirm compliance with relevant environmental standards as specified in the official manufacturer documentation.

Selection Notes

Select this component when a 3 mH inductance at 1 kHz is required for common mode noise reduction. The 0.5 A current rating suits low-power AC line applications. Consider the 17 mm diameter and vertical form factor for spatial constraints within the enclosure design.

Part Context

This part belongs to KEMET's SU9HF series of AC line filters. These components are specifically engineered to address electromagnetic interference issues in power distribution systems. The series offers various inductance values to suit different filtering requirements while maintaining consistent physical characteristics for standardized assembly processes.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.