LF-260N

Power Line Filter Modules Overview

The KEMET LF-260N is a single-phase EMC/EMI power line filter module designed for noise suppression in electrical circuits. It features a robust metal box construction and utilizes a two-stage filtering architecture to effectively attenuate electromagnetic interference. The unit supports a rated voltage of 250 VAC and 250 VDC, with a continuous current rating of 60 A. It operates within an ambient temperature range of -20°C to +55°C. Key physical dimensions include a maximum length of 315 mm, width of 130 mm, and height of 90 mm. The device employs threaded M6 posts for secure mounting and connection.

Power Line Filter Modules Feature Summary

• Two-stage filtering topology for enhanced noise attenuation
• Metal enclosure providing mechanical durability and shielding
• Threaded post terminal configuration for high-current connections

Power Line Filter Modules Applications

• Industrial machinery power supply input stages
• Medical equipment EMI suppression
• General purpose AC power line filtering

Power Line Filter Modules Procurement Notes

Verify the specific application requirements against the component's thermal limits, as the operating range is restricted to -20°C to +55°C. Confirm that the installation environment allows for the specified maximum physical dimensions of 315x130x90 mm. Ensure that the mounting infrastructure accommodates the M6 threaded posts for proper mechanical stability and electrical connectivity. Check for any updated compliance certifications relevant to the target market.

Power Line Filter Modules Selection Notes

Select this component when a high-current (60 A) single-phase filter is required for applications demanding significant noise reduction. The metal housing offers superior protection compared to plastic alternatives. Consider the thermal constraints carefully; if higher ambient temperatures are expected, alternative solutions or derating strategies must be evaluated. The two-stage design provides better performance than single-stage units for stringent EMI standards.

Power Line Filter Modules Part Context

The LF-260N belongs to KEMET's LF series of EMI/RFI filters, which are engineered for power line noise suppression. This series typically includes various current ratings and form factors to suit different industrial and commercial needs. The LF-260N specifically addresses high-current applications where compact yet robust filtering is necessary. It complements other passive components by ensuring signal integrity in power distribution networks.

Power Line Filter Modules Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing mounting hardware due to the specific M6 threaded post interface. Ensure replacement units meet the same 60 A current and 250 VAC voltage ratings to maintain system safety and performance.