4205-002LF

Overview

The 4205-002LF is an EMI feedthrough filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It utilizes a Pi filter circuit topology to provide electromagnetic interference suppression. The component features a capacitance value of 65 pF and is rated for a maximum voltage of 250 V. It supports a maximum DC current of 15 A. The physical package is axial with a bushing configuration, measuring 0.987 inches in length, 0.187 inches in diameter, and 0.2 inches in height. It employs an 8-32 UNC-2A thread size for mounting.

Feature Summary

• Pi filter circuit topology for effective noise attenuation
• Axial bushing package design for chassis mounting
• Capacitive filtering element integrated into feedthrough structure

Applications

• EMI/RFI suppression in electronic systems
• Power line filtering applications
• Chassis-mounted signal conditioning

Procurement Notes

Verify the specific datasheet version from Tusonix or CTS before integration. Confirm that the 8-32 UNC-2A thread size matches the mechanical enclosure requirements. Ensure the 15 A current rating and 250 V voltage limit are sufficient for the target circuit conditions. Check RoHS compliance status through official documentation prior to final selection.

Selection Notes

Select this component when a Pi filter topology is required for high-current applications up to 15 A. The 65 pF capacitance value suits specific frequency attenuation needs. The axial bushing form factor is suitable for panel or chassis penetration. Verify thermal performance at 85°C if operating near the voltage rating limits.

Part Context

This part belongs to the 4205 series of EMI feedthrough filters produced by Tusonix. The series offers various capacitance values and current ratings. The 4205-002LF specifically provides a balance of moderate capacitance and high current handling capability within a standard bushing package format.

Replacement Considerations

Cross-reference other parts in the 4205 series for different capacitance or current ratings. Verify compatibility with existing mounting hardware due to the specific 8-32 UNC-2A thread specification.