C201305A-473

Overview

The C201305A-473 is a nanocrystal common mode choke manufactured by ITG Electronics, Inc. It features a vertical through-hole mounting style with two lines and four pins. The component provides an inductance of 47 mH at 10 kHz with a tolerance of 50%. It supports a maximum current of 2.0 Amps and has a DC resistance (DCR) of 180 mOhm.

Feature Summary

• Utilizes nanocrystal core material for efficient common mode noise suppression
• Designed for vertical through-hole PCB insertion with fixed pin spacing
• Constructs a compact two-line filter configuration

Applications

• Switch mode power supply input filtering
• Common mode noise reduction in electronic circuits
• Signal line interference suppression

Procurement Notes

Verify the specific part number C201305A-473 against official ITG Electronics documentation to confirm electrical parameters such as 47 mH inductance and 2A current rating. Ensure the through-hole package dimensions match the target PCB layout requirements before finalizing procurement decisions.

Selection Notes

Select this component when a high-inductance common mode choke is required for low-current applications up to 2A. The nanocrystal core offers advantages in size and performance compared to traditional ferrite cores. Verify that the 180 mOhm DCR meets the circuit's voltage drop constraints.

Part Context

This component belongs to the C201305A series of nanocrystal common mode chokes from ITG Electronics. The series includes various inductance values tailored for different current ratings, all sharing the same vertical through-hole DIP package format designed for easy PCB integration.

Replacement Considerations

Check for direct substitutes within the C201305A series or other nanocrystal CMCs with matching 47 mH inductance and 2A current capacity. Ensure equivalent DCR and physical footprint compatibility.