FN660-20-10

Overview

The Schaffner FN660-20-10 is a single-phase EMC/EMI power line filter module designed for chassis mounting. It features a two-stage LC filtering configuration with threaded terminal connections. The component supports a rated current of 20 A and operates within a voltage range of DC to 400 Hz, accommodating AC ratings of 250 V. It functions reliably across an operating temperature range of -25°C to 100°C. The unit complies with RoHS3 standards and holds CSA, ENEC, and UR certifications.

Feature Summary

• Two-stage LC filtering architecture for effective noise suppression
• Threaded terminal connection style for secure installation
• Chassis mount design for robust mechanical stability
• Wide operating temperature range suitable for industrial environments

Applications

• Power supplies
• Battery chargers
• Portable devices
• Energy-efficient systems

Procurement Notes

Verify the specific suffix codes against official TE Connectivity Schaffner documentation to ensure correct terminal type and certification requirements. Confirm that the threaded terminal configuration matches the system interface needs. Check for updated PCN notices regarding packaging or labeling changes before finalizing procurement orders.

Selection Notes

Select this model when a two-stage filter is required for single-phase applications up to 20 A. Ensure the chassis mounting space accommodates the physical dimensions. Verify that the operating frequency range covers the specific DC to 400 Hz requirements of the target circuit. Confirm compatibility with local safety certification standards such as CSA or ENEC.

Part Context

This component belongs to the FN660 series of power line filter modules from Schaffner EMC Inc., now part of TE Connectivity. The series is engineered for general-purpose noise suppression in electronic equipment. The FN660-20-10 variant specifically addresses higher current demands while maintaining compact chassis-mount form factors for integration into various industrial and commercial hardware designs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference guides for verified alternatives.