FN2090B-12-06

Overview

The Schaffner FN2090B-12-06 is a single-phase, two-stage power line filter designed for chassis mounting. It features a rated current of 12 A and a voltage rating of 250 VAC. The component utilizes fast-on terminals for connection and operates within a frequency range of 0 Hz to 400 Hz. Key electrical specifications include a leakage current of 930 uA. Physical dimensions are 94 mm in length, 56 mm in width, and 45.4 mm in height. It complies with UL, CSA, and IEC/EN standards.

Feature Summary

• Two-stage filtering architecture for enhanced EMI suppression
• Chassis mount design for secure installation
• Fast-on terminal configuration for rapid wiring

Applications

• Industrial machinery power conditioning
• Medical equipment EMC compliance
• Information technology hardware protection

Procurement Notes

Verify the specific suffix against official TE Connectivity / Schaffner documentation to confirm terminal type and certification status. Ensure the chassis mounting holes align with your enclosure design before procurement. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance requirements match your manufacturing standards.

Selection Notes

Select this model when a 12 A continuous current rating is required for single-phase applications. The two-stage design offers superior attenuation compared to single-stage alternatives. Verify that the 930 uA leakage current is acceptable for your safety ground constraints. Ensure the chassis mounting style fits your available panel space and thermal management strategy.

Part Context

This component belongs to the FN2090 series of AC/DC chassis filters from Schaffner. The series provides robust EMI/RFI suppression for various electronic loads. The 'B' suffix typically denotes specific terminal or construction variations within the family. This model represents a high-current variant suitable for demanding industrial environments.

Replacement Considerations

FN2090-12-06 is a verified equivalent part number for this component.