FN7612-10-M3

Overview

The FN7612-10-M3 is a third-order LC (Pi) low-pass EMI feedthrough filter manufactured by TE Connectivity Schaffner. It features an inductance of 70nH and capacitance of 0.047µF, rated for 10A current and 1000VDC. The component utilizes axial threaded terminals for bolt mounting and operates within a temperature range of -40°C to 100°C.

Feature Summary

• Third-order LC Pi topology for enhanced attenuation
• Bolt mount installation via axial threaded terminals
• Low pass filtering characteristic for EMI suppression

Applications

• Data lines for mobile devices
• Medical device EMC filtering
• Industrial equipment signal protection

Procurement Notes

Verify the manufacturer part number FN7612-10-M3 against official TE Connectivity Schaffner documentation to confirm specifications. Ensure compatibility with system voltage ratings of 1000VDC and current requirements of 10A. Check for RoHS3 compliance and appropriate mounting hardware for the threaded terminal interface.

Selection Notes

Select this component when high attenuation is required for sensitive data lines in mobile or medical applications. The LC Pi configuration offers superior noise rejection compared to single-stage filters. Verify that the 10A rating and 1000VDC insulation level meet the specific circuit design constraints.

Part Context

This component belongs to the FN761X series of feedthrough EMC filters from Schaffner. These filters are designed for robust electromagnetic interference suppression in demanding environments. The series supports various current and voltage ratings across different models.

Replacement Considerations

Consult official substitution guides for equivalent Schaffner models with similar LC Pi topologies and mounting styles. Verify that any alternative maintains the 70nH/0.047µF values and 10A/1000VDC ratings.