4100-003LF

Overview

The 4100-003LF is an LC (Pi) EMI feedthrough filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features a capacitance of 3000 pF and a voltage rating of 125 V. The component supports a maximum DC current of 15 A and operates within a temperature range of -55°C to +125°C. Designed for axial mounting with an eyelet package, it functions as a third-order low-pass filter channel.

Feature Summary

• Provides electromagnetic interference suppression through an LC Pi-filter topology
• Supports high direct current loads up to 15 Amperes
• Operates reliably in extreme temperatures from -55°C to +125°C

Applications

• Power supply input filtering
• Signal line noise reduction
• Electronic equipment chassis grounding

Procurement Notes

Verify the manufacturer part number 4100-003LF against official Tusonix or CTS documentation to confirm specifications. Ensure compatibility with system requirements for 125 V rating and 15 A current capacity. Check RoHS compliance status if required by project standards. Confirm packaging type matches design needs.

Selection Notes

Select this component when a third-order low-pass filter is required for EMI suppression. It is suitable for applications demanding high current handling at 15 A. The 125 V rating defines its voltage limits. Consider the axial eyelet package for panel mounting integration.

Part Context

This component belongs to the 4100 series of EMI feedthrough filters produced by Tusonix. These filters are designed for robust noise attenuation in electronic systems. The series offers various capacitance values tailored for different frequency and current requirements.

Replacement Considerations

Consult official datasheets for verified substitute part numbers. Cross-reference electrical parameters such as capacitance, voltage, and current ratings before substitution.