4201-050

Overview

The 4201-050 is a third-order LC (Pi) EMI filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features a low-pass circuit topology with a capacitance value of 5500 pF and supports a maximum DC current of 10 A. The component has a rated voltage of 100 V and utilizes an axial bushing package for chassis mounting. Designed for robust electromagnetic interference suppression, it operates within a temperature range of -55°C to +125°C.

Feature Summary

• Third-order LC Pi-filter topology for enhanced attenuation
• High current handling capability up to 10 A
• Chassis mount axial bushing configuration

Applications

• Mobile device data line protection
• General EMI/RFI suppression in electronic systems
• Power line filtering applications

Procurement Notes

Verify the specific capacitance tolerance and RoHS compliance status against the manufacturer's latest datasheet, as variations exist between LF and non-LF suffixes. Confirm that the axial bushing dimensions match the chassis panel cutout requirements before finalizing procurement orders.

Selection Notes

Select this component when high-current filtering is required alongside significant attenuation. Ensure the 100V rating aligns with the system voltage. Compare insertion loss specifications against other series members if tighter bandwidth control is needed.

Part Context

This part belongs to the 4200 series of feed-through capacitors and filters from Tusonix. These components are engineered for reliable performance in harsh environments, offering superior noise reduction compared to standard discrete capacitors due to their integrated LC structure.

Replacement Considerations

The 4201-050LF serves as the lead-free compliant alternative within the same series. Verify electrical equivalence and mechanical fit before substitution.