FN7611-16-M4

Overview

The Schaffner FN7611-16-M4 is a single-channel AC feedthrough capacitor designed for EMI suppression. It features an axial threaded terminal package with M4 mounting threads and supports a rated voltage of 300 VAC. The component handles a maximum DC current of 16 A with a capacitance value of 22 nF (0.022 µF). Its physical dimensions are 25 mm in height and 116 mm in length, weighing approximately 80 g. The unit operates within a temperature range of -40°C to +100°C and utilizes a Y2 circuit topology.

Feature Summary

• Provides effective electromagnetic interference attenuation through dedicated AC feedthrough capacitor architecture
• Utilizes robust axial threaded terminals for secure mechanical integration into panel mounts
• Supports high-current applications up to 16 A while maintaining low impedance characteristics

Applications

• Computer server power distribution systems
• Medical equipment signal and power lines
• Data lines for mobile devices

Procurement Notes

Verify the specific manufacturer designation, as TE Connectivity and Schaffner EMC Inc. references appear in available records. Confirm the exact capacitance rating, as sources vary between 22 nF and other values. Ensure the M4 thread size matches the installation requirements. Check RoHS compliance status against the latest declaration. Validate the operating temperature range for the intended environment.

Selection Notes

Select this component when a single-phase AC feedthrough solution is required for high-current circuits. The M4 threaded terminal facilitates direct panel mounting without additional hardware. Consider the 300 VAC rating for compatibility with standard industrial voltages. Evaluate the 16 A current capacity against peak load requirements. Ensure the compact axial form factor fits within the designated enclosure space.

Part Context

This part belongs to the FN7611 series of AC feedthrough filters manufactured by Schaffner. These components are engineered for high-performance EMI suppression in sensitive electronic environments. The series offers various current ratings and terminal configurations to suit different panel thicknesses and mounting constraints.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify electrical compatibility and mechanical fit before considering alternative models from other manufacturers.