FN251-8-07

Overview

The Schaffner FN251-8-07 is a three-phase EMC/EMI line filter designed for chassis mounting. It operates at a rated voltage of 440VAC with a current rating of 8A. The unit features a two-stage configuration and utilizes wire output connections. Its inductance is specified as 4.2mH, and it supports general-purpose applications within the delta filter type category.

Feature Summary

• Two-stage filtering architecture for enhanced noise suppression
• Chassis-mount design with integrated wire output connections
• Three-phase delta configuration for industrial power systems

Applications

• General-purpose power supplies
• Battery charging systems
• Energy-efficient electronic equipment

Procurement Notes

Verify the exact part number FN251-8-07 against official Schaffner documentation to confirm specifications. Ensure compatibility with 440VAC three-phase systems requiring 8A capacity. Confirm that wire output connections meet your assembly requirements. Check for RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when a two-stage EMI filter is required for three-phase delta applications. It is suitable for chassis installation where wire leads are preferred over terminal blocks. Ensure the operating environment accommodates the specified electrical ratings and physical dimensions.

Part Context

This model belongs to the FN251 series of power line filter modules manufactured by Schaffner EMC Inc. The series is engineered for electromagnetic interference reduction in industrial and commercial power distribution networks. It provides reliable performance for sensitive electronic loads connected to three-phase AC sources.

Replacement Considerations

Consult official Schaffner substitution guides for verified equivalents. Cross-reference technical parameters such as inductance, current rating, and stage configuration before substituting.