4202-004

Overview

The Tusonix 4202-004 is a third-order LC (Pi) EMI filter designed for axial bushing mounting. It features a capacitance of 2500 pF and supports a maximum DC current of 15 A. The component has a rated voltage of 350 V and provides an insertion loss of 50 dB. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Third-order low-pass LC Pi filter topology
• Axial bushing chassis mount configuration
• High current handling capability

Applications

• Data lines for mobile devices

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with Tusonix or CTS, as historical records indicate variations in environmental compliance for this series. Confirm that the axial bushing package dimensions match your chassis cutout requirements before finalizing procurement orders.

Selection Notes

Select this component when high attenuation is required for single-channel data lines carrying significant current. The 350V rating and 15A current capacity suit robust industrial or mobile applications. Ensure the chassis mounting method aligns with the system's thermal and mechanical design constraints.

Part Context

This part belongs to the Tusonix 4202 series of EMI filters. These components are manufactured by Tusonix, a subsidiary of CTS Electronic Components. The series is characterized by its use in filtering electromagnetic interference in high-current signal paths using a pi-filter architecture.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative axial feed-through capacitors or pi-filters from the same manufacturer family if direct substitution is necessary.