4202-001

Overview

The 4202-001 is a third-order low-pass LC (Pi) EMI feedthrough filter manufactured by Tusonix. It features a capacitance of 1500 pF and supports a maximum DC current of 10 A. The component has a rated voltage of 100 V and operates within a temperature range of -55°C to +125°C. It utilizes an axial bushing package with one turret lead and includes a 10-32 UNEF-2A thread size for mounting.

Feature Summary

• Third-order LC Pi filter topology for enhanced attenuation
• Axial bushing design with single turret lead configuration
• High current handling capability up to 10 A

Applications

• Electromagnetic interference suppression in power lines
• Chassis-mounted filtering applications requiring axial installation
• Industrial equipment noise reduction

Procurement Notes

Verify the specific thread size and lead configuration against the mechanical drawing before integration. Confirm RoHS compliance status as manufacturing specifications may vary by production batch. Ensure the mounting hole diameter matches the 10-32 UNEF-2A requirement for proper sealing and mechanical stability during operation.

Selection Notes

Select this component when high attenuation at lower frequencies is required alongside significant current carrying capacity. The axial bushing form factor is suitable for panel or chassis mounting where space constraints favor a linear profile over radial designs. Compare insertion loss characteristics against other Pi filters if strict bandwidth limitations exist.

Part Context

This part belongs to the 4202 series of EMI feedthrough filters from Tusonix, designed for robust electromagnetic compatibility solutions. The series offers various capacitance values and current ratings tailored for different power line filtering needs. It represents a standard industrial solution for suppressing conducted emissions in sensitive electronic environments.

Replacement Considerations

Direct substitutes include the 4202-004LF for higher voltage applications, though current ratings differ. Verify mechanical dimensions and thread compatibility when considering alternative models from the same manufacturer or competitors.