4205-501

Overview

The 4205-501 is a third-order LC (Pi) EMI feedthrough filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features a capacitance of 65 pF and supports a maximum DC current of 15 A. The component utilizes an axial bushing package configuration. Rated for operation within standard industrial temperature ranges, it serves as a low-pass filter designed to attenuate electromagnetic interference in single-channel applications.

Feature Summary

• Third-order LC Pi-filter topology for enhanced attenuation
• Axial bushing mechanical mounting style
• Single-channel low-pass filtering capability

Applications

• Electromagnetic interference suppression in electronic systems
• RFI noise reduction in power lines
• Signal integrity protection in sensitive circuits

Procurement Notes

Verify the specific suffix and RoHS status with the manufacturer or authorized distributor before ordering. Confirm that the axial bushing dimensions match the chassis panel cutout requirements. Ensure the 15 A current rating and 65 pF capacitance align with the system's electrical design specifications to prevent performance degradation.

Selection Notes

Select this component when a third-order Pi-filter response is required for high-frequency noise suppression. The 65 pF capacitance value suits applications needing minimal signal loading while providing effective EMI filtering. Verify compatibility with the 15 A current load and ensure the axial bushing form factor fits the available installation space.

Part Context

This part belongs to the Tusonix 4200 series of EMI/RFI filters. The series includes various capacitance values and voltage ratings tailored for different EMC requirements. As a subsidiary of CTS, Tusonix specializes in robust electromagnetic compatibility solutions for demanding industrial and commercial environments.

Replacement Considerations

Direct substitutes include other 65 pF, 15 A axial bushing Pi-filters from compatible manufacturers. Verify equivalent insertion loss characteristics and physical mounting dimensions to ensure seamless integration without modifying the existing chassis or wiring harness.