FN2080B-3-06

Overview

The Schaffner FN2080B-3-06 is a single-phase, two-stage EMI/EMC power line filter designed for chassis mounting. It features a rated voltage of 110V to 250V AC and a current rating of 3A. The unit operates within a frequency range of DC to 400Hz and utilizes quick-connect terminals for circuit termination. Physical dimensions are approximately 64.8mm in length, 49.8mm in width, and 40.3mm in height, with an operating temperature range spanning from -25°C to +100°C. Certified by UL, CSA, and IEC/EN standards, it ensures compliance with international safety regulations.

Feature Summary

• Two-stage filtering architecture provides enhanced attenuation performance for electromagnetic interference suppression.
• Chassis mount design facilitates secure installation within equipment enclosures.
• Quick-connect terminal style enables rapid electrical connection without soldering.

Applications

• Industrial control systems requiring EMI suppression
• Medical equipment power inputs
• Information technology hardware

Procurement Notes

Verify the specific suffix 'B' against official datasheets to confirm internal component variations or updated manufacturing revisions. Ensure the required current rating of 3A aligns with system load requirements. Confirm that quick-connect terminal dimensions match existing PCB or wire harness specifications. Validate that chassis mounting hole patterns fit the intended enclosure design before finalizing procurement.

Selection Notes

Select this model when single-phase filtering is required for low-current applications up to 3A. The two-stage design offers superior noise reduction compared to single-stage alternatives. Verify compatibility with 400Hz operation if used in aerospace or specialized industrial environments. Ensure the physical footprint fits within the available chassis space constraints.

Part Context

This component belongs to the FN2080 series of power line filters manufactured by TE Connectivity / Schaffner. The series is engineered for general-purpose EMC applications, offering robust performance in compact form factors. The FN2080B variant specifically denotes a configuration within this family, maintaining consistent mounting and terminal characteristics while potentially differing in internal capacitance or inductance values.

Replacement Considerations

Publicly confirmed substitute part numbers for FN2080B-3-06 were not identified in the provided source material. Cross-referencing with other FN2080 variants requires verification of exact electrical parameters and mechanical dimensions to ensure functional equivalence.

FAQ

What is the maximum leakage current for this filter?

Specific leakage current values for the FN2080B-3-06 are not provided in the available documentation; refer to the manufacturer's datasheet for precise limits.

Does this filter support three-phase connections?

No, the FN2080B-3-06 is explicitly specified as a single-phase filter.