4202-051

Overview

The 4202-051 is a third-order low-pass LC (Pi) EMI filter manufactured by Tusonix. It features a capacitance of 5000 pF and is rated for 10 A current with a 100 V voltage rating. Designed for chassis mounting, the component utilizes an axial bushing package configuration. This filter is engineered to suppress electromagnetic interference in power lines, providing effective attenuation for high-frequency noise while maintaining signal integrity in demanding electronic environments.

Feature Summary

• Third-order low-pass LC Pi filter topology
• Chassis mount installation via axial bushing
• High current handling capability
• Capacitive filtering element integration

Applications

• Power line EMI suppression
• Industrial equipment noise filtering
• Chassis-mounted circuit protection

Procurement Notes

Verify the specific datasheet version for the 4202-051 to confirm exact insertion loss characteristics and frequency response curves. Ensure mechanical compatibility with the intended chassis aperture for the axial bushing style. Confirm that the 10 A current rating aligns with the operational load requirements of the target application circuit to prevent thermal issues.

Selection Notes

Select this component when a third-order attenuation profile is required for power line filtering. The axial bushing form factor is suitable for direct panel or chassis penetration. Consider the 5000 pF capacitance value relative to the desired cutoff frequency and leakage current constraints. Verify that the 100 V rating exceeds the maximum system voltage under all operating conditions.

Part Context

This part belongs to the 4202 series of EMI filters from Tusonix. These components are designed for robust electromagnetic interference suppression in industrial and commercial applications. The series offers various configurations tailored for different current and voltage requirements, utilizing LC Pi networks for enhanced filtering performance compared to single-stage solutions.

Replacement Considerations

Check for equivalent third-order LC Pi filters with matching 5000 pF capacitance and 10 A current ratings. Ensure substitute components support chassis mounting via axial bushing to maintain mechanical fit. Verify that replacement parts meet the same voltage and temperature specifications.