LF-305

Power Line Filter Modules Overview

The KEMET LF-305 is a three-phase power line filter designed for general-purpose noise suppression. It features a rated voltage of 250 VAC and a current rating of 5 A. The unit utilizes screw terminal termination for secure connection and operates within an ambient temperature range of -20°C to 55°C. With a maximum resistance of 300 mOhms, it provides effective EMI/RFI filtering while maintaining low insertion loss.

Power Line Filter Modules Feature Summary

• Three-phase configuration for balanced load applications
• Screw terminal termination for robust mechanical connection
• Conforms to general-purpose EMI/RFI noise suppression standards

Power Line Filter Modules Applications

• Industrial machinery control panels
• Power supply input stages
• General purpose electronic equipment requiring EMI reduction

Power Line Filter Modules Procurement Notes

Verify the specific datasheet version for compliance certifications such as UL or CE before integration. Confirm that the mounting hardware matches the chassis requirements. Ensure the operating environment stays within the specified -20°C to 55°C range to maintain performance integrity and safety ratings over the component's lifecycle.

Power Line Filter Modules Selection Notes

Select this model when three-phase filtering is required at 5 A with screw terminals. Compare against single-phase alternatives if phase count differs. Verify voltage ratings match the system nominal voltage. Consider thermal management if ambient temperatures approach the upper limit of 55°C.

Power Line Filter Modules Part Context

This component belongs to KEMET’s LF series of power line filters. These units are engineered for electromagnetic interference suppression in AC power lines. The series offers various current and phase configurations to suit different industrial and commercial power distribution needs.

Power Line Filter Modules Replacement Considerations

Check for equivalent three-phase filters from other manufacturers with matching 5 A ratings and screw terminations. Ensure physical dimensions allow for direct replacement in existing enclosures without modification.