LF2

Power Line Filter Modules Overview

The Astrodyne TDI LF2 is a single-phase EMI/EMC power line filter module designed for high-performance noise suppression with low leakage current characteristics. Rated for 2A continuous current and 250VAC operation at 50/60Hz, this component utilizes a single-stage filtering architecture to attenuate electromagnetic interference on AC power lines. It features quick-connect terminals for simplified integration into equipment chassis or panel mounts.

Power Line Filter Modules Feature Summary

• High performance electromagnetic interference suppression
• Low leakage current design for safety compliance
• Single-stage filtering topology
• Quick-connect terminal interface

Power Line Filter Modules Applications

• Industrial power supply input stages
• Medical equipment power interfaces
• Commercial IT hardware EMC mitigation
• Test and measurement instrument power lines

Power Line Filter Modules Procurement Notes

Verify the specific datasheet revision and RoHS status prior to procurement, as manufacturing updates may occur. Confirm that the quick-connect terminal type matches your harness requirements. Ensure the operating voltage and current ratings align with your system's maximum load conditions to maintain filter efficacy and safety margins.

Power Line Filter Modules Selection Notes

Select this component when space-constrained designs require a single-stage solution for moderate current applications up to 2A. The low leakage specification makes it suitable for sensitive medical or audio equipment where safety isolation is critical. Evaluate the insertion loss curves in the official datasheet to ensure adequate attenuation at your target noise frequencies.

Power Line Filter Modules Part Context

The LF2 belongs to the LF Series of high-performance low-leakage switch mode EMI filters from Astrodyne TDI. This series is engineered to meet stringent international EMC standards while maintaining compact form factors. The LF2 specifically addresses the needs of applications requiring reliable noise reduction without compromising electrical safety through excessive leakage currents.

Power Line Filter Modules Replacement Considerations

Consult the official Astrodyne TDI cross-reference documentation for verified substitutes. Generic equivalents may not match the specific low-leakage performance or terminal configuration. Verify that any replacement maintains the same current rating, voltage class, and mounting style to ensure mechanical and electrical compatibility.