SE20C

Overview

The SE20C is a single-phase EMC/EMI line filter manufactured by Astrodyne TDI. It is rated for a continuous current of 20 A and operates at voltages up to 250 VAC at 50/60 Hz. The component utilizes a two-stage filtering architecture to suppress electromagnetic interference in electrical systems. It features terminal block connections for secure wiring integration.

Feature Summary

• Two-stage filtering architecture for enhanced noise suppression
• Terminal block connection method for reliable integration
• Designed for single-phase power line applications

Applications

• Switch mode power supplies
• Battery chargers
• Portable devices

Procurement Notes

Verify the specific datasheet version for the SE20C to confirm compliance with current regulatory standards. Ensure that the terminal block specifications match the intended wiring configuration. Cross-reference the 20 A rating against peak load requirements to prevent thermal issues during operation.

Selection Notes

Select the SE20C when a single-phase solution is required for systems operating at 250 VAC. The 20 A current rating suits moderate power applications. Consider the two-stage design if higher attenuation is needed compared to single-stage alternatives. Verify physical dimensions for enclosure compatibility.

Part Context

The SE20C belongs to the SE series of EMC filters from Astrodyne TDI. This series focuses on providing effective EMI suppression for various electronic equipment. The component serves as a critical interface between the power source and sensitive loads to maintain signal integrity.

Replacement Considerations

No public confirmed substitute part numbers are available for the SE20C.