FN2090-12-06

Overview

The Schaffner FN2090-12-06 is a single-phase, two-stage EMI power line filter designed for chassis mounting. It features Faston quick-connect terminals and supports a rated voltage of 250 VAC with a current rating of 12 A. The component operates within a frequency range of 0 Hz to 400 Hz and has a leakage current of 140 µA. Physical dimensions include a height of 45.4 mm. It is certified under UL, CSA, and IEC/EN standards.

Feature Summary

• Two-stage filtering architecture for enhanced attenuation performance
• Chassis mount design with Faston terminal connections
• Certified for international safety compliance

Applications

• Industrial machinery power input stages
• Medical equipment electromagnetic compatibility
• Information technology hardware power supplies

Procurement Notes

Verify the specific datasheet version for the FN2090-12-06 to confirm exact terminal pitch and mounting hole specifications. Ensure the application environment temperature remains within the -25°C to +100°C operating range. Cross-reference the 140 µA leakage current against strict medical or sensitive electronic safety limits before integration.

Selection Notes

Select this model when a 12 A continuous current capacity is required in a compact chassis-mount form factor. The two-stage design offers superior noise suppression compared to single-stage alternatives. Verify that the Faston terminal style matches the mating connector requirements on the target PCB or wiring harness.

Part Context

This component belongs to the FN2090 series of general-purpose EMI filters manufactured by TE Connectivity / Schaffner. The series provides various current ratings and terminal options for AC power line filtering applications. The FN2090-12-06 specifically addresses the 12 A requirement within this product family.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official cross-reference guide for verified equivalents.