FN2020-12-07

Overview

The Schaffner FN2020-12-07 is a single-phase EMI/EMC line filter designed for power line applications. It features a rated current of 12 A and an operating voltage of 250 VAC, with frequency support from DC to 400 Hz. The component utilizes a single-stage LC configuration and includes wire leads for connection. Leakage current ranges from 0.66 to 1.33 mA. It is housed in a chassis mount package and operates within a standard temperature range.

Feature Summary

• Single-stage electromagnetic interference filtering architecture
• Integrated wire lead termination for direct wiring
• Chassis mount mechanical design for secure installation

Applications

• Industrial machinery power input protection
• Medical equipment noise suppression
• Test and measurement instrument filtering

Procurement Notes

Verify the specific datasheet version for the FN2020-12-07 to confirm exact leakage current limits and thermal derating curves. Ensure the mounting hardware matches the chassis specifications. Confirm RoHS compliance status for the specific production batch if required by regulatory standards.

Selection Notes

Select this model when a single-phase solution is required for frequencies up to 400 Hz. The 12 A rating suits moderate power loads. Verify that the wire lead length meets assembly constraints. Consider the leakage current specification against safety isolation requirements for the end application.

Part Context

This component belongs to the FN 2020 series of single-phase power line filters manufactured by TE Connectivity Schaffner. The series provides general-purpose EMI suppression for AC power lines. The FN2020-12-07 variant specifically addresses 12 A current requirements with integrated leads.

FAQ

What is the maximum operating frequency for this filter?

The FN2020-12-07 supports operating frequencies from DC up to 400 Hz.

Does this filter include built-in surge protection?

No, this component is an EMI/EMC line filter and does not include integrated surge protection devices.