FN406-1-02

Overview

The Schaffner FN406-1-02 is a single-phase power line filter designed for PCB mounting. It features an aluminum housing and through-hole solder pin termination. The component supports a voltage rating of 250 VAC and a current rating of 1 A. It operates within a frequency range of 0 Hz to 400 Hz. The leakage current is specified at 190 uA. The unit weighs 36 g and complies with UL, CSA, and IEC/EN standards.

Feature Summary

• Ultra-compact EMC filtering in a small form factor
• Single-stage attenuation design
• Aluminum housing construction

Applications

• PCB mounted applications requiring space efficiency
• General-purpose electronic equipment filtering
• Single-phase power line noise suppression

Procurement Notes

Verify the manufacturer part number against official TE Connectivity or Schaffner documentation to ensure authenticity. Confirm that the specific order suffix matches the required electrical ratings and compliance certifications. Check for any recent updates to the datasheet regarding material composition or regulatory status before finalizing procurement.

Selection Notes

Select this model when space constraints are critical due to its ultra-compact design. Ensure the application requires a 1 A current rating and 250 VAC operation. Verify that through-hole mounting and solder pin termination are compatible with the target PCB layout. Confirm that the 190 uA leakage current meets safety requirements for the specific end-use environment.

Part Context

This component belongs to the FN406 series of general-purpose filters manufactured by Schaffner EMC Inc., now part of TE Connectivity. The series is characterized by high performance in a compact package, suitable for various electronic devices where board real estate is limited.

Replacement Considerations

Consult official substitution guides for verified alternatives. Generic cross-references may not match the specific electrical characteristics or physical dimensions of the original component.