FN2090B-30-08

Overview

The Schaffner FN2090B-30-08 is a single-phase EMI power line filter designed for chassis mounting. It supports a rated current of 30 A and operates at voltages up to 250 VAC. The component utilizes M4 screw terminals for both input and output connections, ensuring secure electrical interfaces. Designed for medical and general-purpose applications, it features a multi-stage architecture to provide high attenuation performance in electrically noisy environments.

Feature Summary

• Multi-stage design for superior electromagnetic interference suppression
• Chassis mount construction with M4 threaded stud terminals
• Optimized for medical equipment and general industrial use

Applications

• Medical electronic devices requiring strict EMI compliance
• General purpose industrial power supplies
• Equipment operating in electrically noisy environments

Procurement Notes

Verify the specific suffix codes against official TE Connectivity or Schaffner datasheets to confirm terminal type and certification status. Ensure mechanical compatibility with chassis cutouts and verify that the M4 screw interface matches the assembly requirements. Cross-reference the part number with the latest manufacturer documentation to confirm active status and any recent design changes.

Selection Notes

Select this model when high current capacity of 30 A is required alongside robust chassis mounting solutions. The M4 screw terminals offer a secure connection method suitable for vibration-prone environments. Consider the physical dimensions and thermal dissipation characteristics relative to the enclosure design. This filter is appropriate for applications demanding reliable noise reduction in single-phase AC power lines.

Part Context

This component belongs to the FN2090 series, which is characterized by compact form factors and high-performance filtering capabilities. The series is engineered to meet stringent electromagnetic compatibility standards. As part of the Schaffner portfolio under TE Connectivity, these filters are widely used in sectors requiring reliable power conditioning and noise suppression.

Replacement Considerations

Consult official substitution guides from TE Connectivity or Schaffner for verified equivalent parts. Ensure any replacement maintains the same current rating, voltage class, and mounting configuration.