4701-001T

Overview

The 4701-001T is an SMD LC (Pi) EMI filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features a third-order low-pass configuration with a nominal inductance of 0.1 µH and capacitance of 8200 pF. The component supports a current rating of 10 A and operates within a temperature range of -55 °C to +85 °C. Designed for surface mount applications, it provides effective EMI/RFI suppression for power lines and signals.

Feature Summary

• Provides third-order low-pass filtering for EMI/RFI suppression
• Integrates LC Pi network topology in a compact SMD package
• Supports high current handling up to 10 A

Applications

• EMI/RFI suppression circuits
• Power line filtering
• Signal filtering applications

Procurement Notes

Verify the specific suffix 'T' against official datasheets to confirm pinout and mechanical dimensions, as variations exist within the 4701 series. Confirm RoHS compliance status directly from the manufacturer's documentation before integration. Ensure thermal management aligns with the specified operating temperature range during design.

Selection Notes

Select this component when a third-order low-pass response is required for noise reduction in space-constrained designs. The 10 A current rating makes it suitable for power distribution networks. Compare physical footprint requirements against available PCB real estate and verify compatibility with standard reflow soldering profiles for SMD components.

Part Context

This part belongs to the 4701 series of three-terminal network filter capacitors from Tusonix/CTS. It is distinct from through-hole feedthrough filters like the 4300 or 4251 series. The SMD format differentiates it from bulk-packaged tubular filters, offering automated assembly benefits for modern electronics manufacturing.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify electrical equivalence and mechanical fit if considering alternative manufacturers.