FN686-25-23

Overview

The Schaffner EMC Inc. FN686-25-23 is a single-phase power line filter module designed for chassis mounting. It operates within a frequency range of DC to 400Hz and supports AC voltages of 110V and 250VAC at 50/60Hz. The unit handles a continuous current of 25A and utilizes faston terminals for electrical connection. Certified by CSA, ENEC, and UR, it functions reliably between -25°C and +100°C.

Feature Summary

• Provides electromagnetic interference suppression for single-phase AC power lines
• Features robust chassis mount construction for secure installation
• Utilizes faston terminal connections for straightforward wiring integration

Applications

• Industrial equipment power input stages
• Medical device power supplies
• General purpose electronic systems requiring EMI filtering

Procurement Notes

Verify the specific voltage and current ratings against your system requirements before ordering. Confirm that the faston terminal style matches your existing wiring harnesses. Ensure the chassis mounting dimensions fit your enclosure design. Check for updated certification marks if required by regional regulations.

Selection Notes

Select this component when a high-current single-phase filter is needed for chassis installation. Consider the operating temperature range to ensure compatibility with your environment. Verify that the faston termination type aligns with your assembly process. Compare physical dimensions against available panel space.

Part Context

This model belongs to the FN686 series of power line filters from Schaffner EMC Inc. These components are engineered for general-purpose EMI suppression in AC power applications. The series offers various current ratings and terminal configurations to suit different industrial and commercial needs.

Replacement Considerations

Publicly confirmed substitute part numbers include 5500.2612.04 from SCHURTER Inc. and AMI-27B-6-1 from Altran Magnetics, LLC. Verify technical specifications and mounting compatibility before substitution.