FN682-4-06

Overview

The Schaffner FN682-4-06 is a single-phase, two-stage power line filter designed for chassis mounting. It features a rated voltage of 250 VAC and a current rating of 4 A. The component operates at a frequency of 400 Hz with a leakage current of 1.9 mA. Termination is achieved via Faston terminals. This unit belongs to the FN 680 series and has an alias part number of 800204-SF.

Feature Summary

• Two-stage filtering architecture for enhanced noise suppression
• Chassis mount construction for secure installation
• Faston terminal termination for circuit board connection

Applications

• Power conditioning systems requiring EMI/RFI suppression
• Equipment operating at 400 Hz frequencies
• Single-phase AC power input stages

Procurement Notes

Verify availability status as the component is listed as obsolete or discontinued in public records. Confirm end-of-life timelines with the manufacturer before design finalization. Ensure compatibility with existing chassis mounting hardware and Faston connector specifications during replacement planning.

Selection Notes

Select this model only if the application requires a 4 A rating and 400 Hz operation. Verify that the 1.9 mA leakage current meets safety isolation requirements. Confirm that Faston terminations are compatible with the target PCB layout and that chassis mounting constraints are satisfied.

Part Context

This component is part of the FN 680 series from TE Connectivity / Schaffner. It serves as a specialized power line filter for single-phase applications. The product is distinct from three-phase variants like the FN3258 series and other entry modules such as the FN382 series.

Replacement Considerations

Public confirmed substitute part numbers are not available.