C20530A-143

Overview

The C20530A-143 is a two-line common mode choke manufactured by ITG Electronics, Inc., designed for through-hole mounting. It features an inductance of 14 mH measured at 10 kHz and supports a maximum current rating of 8.5 A. The component exhibits a direct current resistance (DCR) of 19.5 mOhm. This magnetic filter is engineered to suppress electromagnetic interference in dual-line circuits, providing reliable performance within its specified electrical parameters.

Feature Summary

• Two-line configuration for effective common mode noise suppression
• Through-hole construction for secure board integration
• High current handling capability up to 8.5 A
• Low DC resistance for minimal power loss

Applications

• Power supply input filtering
• EMI suppression in AC/DC converters
• Signal line protection in electronic equipment

Procurement Notes

Verify the exact part number C20530A-143 against manufacturer datasheets to confirm inductance and current ratings. Ensure compatibility with through-hole assembly processes. Check for RoHS compliance status if required by your manufacturing standards. Confirm package dimensions match your PCB layout constraints before ordering.

Selection Notes

Select this component when a 14 mH inductance at 10 kHz is required for common mode noise reduction. The 8.5 A current rating suits applications with moderate to high load currents. Consider the 19.5 mOhm DCR for thermal management calculations. Ensure the through-hole footprint fits the target PCB design.

Part Context

This component belongs to the C20530A series of DIP common mode chokes from ITG Electronics, Inc. The series offers various inductance values tailored for different EMI filtering needs. ITG Electronics specializes in magnetic components and EMI filters, leveraging decades of engineering expertise to produce high-performance solutions for industrial and commercial electronics.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.