FN2020-30-08

Overview

The Schaffner FN2020-30-08 is a single-phase EMC/EMI line filter designed for AC/DC applications. It features a rated current of 30 A and operates at frequencies up to 400 Hz. The unit supports a rated voltage of 250 VAC and utilizes threaded M4 stud connections for both input and output terminals. This chassis-mount filter provides single-stage attenuation for electromagnetic interference suppression in power line circuits.

Feature Summary

• Single-phase EMI/EMC filtering capability
• Threaded stud terminal configuration for secure mounting
• Chassis-mount design for industrial integration

Applications

• General EMI suppression in AC/DC power systems
• Equipment requiring 30A single-phase filtration
• Applications operating at frequencies up to 400Hz

Procurement Notes

Verify the specific suffix against official Schaffner documentation to confirm exact termination style and voltage ratings. Ensure the M4 threaded post specification matches the host equipment requirements. Cross-reference the part number with TE Connectivity Schaffner catalogs to validate current availability and technical compliance before procurement.

Selection Notes

Select this component when a single-phase filter with a 30 A continuous current rating is required. The M4 threaded stud interface dictates mechanical compatibility with existing chassis panels. Verify that the 250 VAC rating aligns with the system's operational voltage limits and that the 400 Hz frequency range covers the intended application spectrum.

Part Context

This model belongs to the Schaffner FN2020 series, which offers standard high-performance single-phase filtering solutions. The series includes variants such as the FN2020A and FN2020B, which may feature different medical or specialized certifications. The FN2020-30-08 specifically denotes the 30 A current rating and M4 screw termination within this product family.

Replacement Considerations

Check for FN2020A-30-08 or FN2020B-30-08 if medical certification or specific environmental ratings are required. Confirm that substitute parts maintain the same M4 threaded stud interface and 30 A current capacity to ensure mechanical and electrical compatibility.