FN2090A-6-06

Overview

The Schaffner FN2090A-6-06 is a single-phase, two-stage EMI power line filter designed for chassis mounting. It supports a rated voltage of 250 VAC and a continuous current of 6 A. The component operates within a frequency range of 0 Hz to 400 Hz and utilizes Faston terminals for electrical connection. Key electrical parameters include an inductance of 8 mH, a leakage current of 14.5 mA, and a resistance value of 330 kΩ. It functions effectively within a temperature range of -25°C to +100°C.

Feature Summary

• Two-stage filtering architecture providing effective differential and common mode attenuation
• High permeability core material choke for superior temperature performance
• Chassis mount design with Faston terminal connections for easy installation

Applications

• General purpose EMI noise suppression
• Power supply input filtering
• Industrial equipment EMC compliance

Procurement Notes

Verify the specific suffix code against official datasheets to confirm terminal type and mechanical dimensions. Confirm that the 6 A rating aligns with system requirements. Check for RoHS compliance status and relevant safety certifications such as UL or CSA before finalizing procurement specifications.

Selection Notes

Select this model when a compact, two-stage solution is required for 6 A applications. Ensure the chassis mounting style fits the enclosure design. Verify that the 14.5 mA leakage current is acceptable for the specific safety ground requirements of the end application.

Part Context

This component belongs to the FN2090 series of AC/DC chassis filters by Schaffner. The series is characterized by high inductance-to-ampere ratios and excellent attenuation performance. It shares form factors with other series like FN2060 and FN2080, facilitating design continuity across different current ratings.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult official manufacturer documentation for cross-reference information.