FN2090LL-12-08

Overview

The Schaffner FN2090LL-12-08 is a single-phase, two-stage power line filter designed for chassis mounting. It features a rated current of 12 A and operates at voltages up to 250 VAC. The unit utilizes screw termination for secure electrical connections. Key specifications include a maximum leakage current of 350 µA and an operating temperature range from -25 °C to +100 °C. The filter complies with UL, CSA, and IEC/EN safety standards.

Feature Summary

• Two-stage filtering architecture for enhanced electromagnetic interference suppression
• Low leakage current design suitable for sensitive medical and industrial equipment
• Robust chassis mount construction with screw terminals for reliable installation

Applications

• Power supplies
• Battery chargers
• Portable devices
• Energy-efficient systems

Procurement Notes

Verify the specific suffix 'LL' against official TE Connectivity / Schaffner documentation to confirm exact terminal configuration and compliance certifications. Ensure the chassis mounting holes align with the mechanical drawing dimensions before integration into the final enclosure design.

Selection Notes

Select this component when a single-phase solution with a 12 A rating is required. The low leakage current specification makes it appropriate for applications where patient safety or strict ground fault limits are critical. Confirm that the two-stage attenuation meets the system's EMC requirements.

Part Context

This model belongs to the FN2090 series of AC/DC chassis filters manufactured by TE Connectivity / Schaffner. The series provides single-phase filtering solutions for various industrial and commercial electronic applications requiring robust EMI suppression.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.