B82730U3162A020

Overview

The B82730U3162A020 is a current-compensated U-core double choke from the TDK-EPCOS B82730U series. It features an inductance of 1 mH and supports a maximum DC current of 1.6 A with a typical DC resistance of 160 mOhm. Designed for vertical through-hole mounting, the component measures 16.50 mm x 11.00 mm with a maximum height of 16.50 mm. It operates within a temperature range of -40°C to +125°C and utilizes ferrite core material.

Feature Summary

• Current-compensated design for power line applications
• Vertical U-core construction for compact integration
• Ferrite core material for stable magnetic performance

Applications

• Power line filtering
• EMI suppression in electronic equipment

Procurement Notes

Verify the specific suffix against official TDK-EPCOS documentation to confirm mechanical orientation and tolerance specifications. Ensure the procurement channel provides valid manufacturer traceability. Confirm that the delivered components match the exact part number designation to avoid functional discrepancies in circuit design.

Selection Notes

Select this component for circuits requiring 1 mH common mode impedance at 1.6 A. The vertical package suits boards with limited surface area but available height. Verify thermal management requirements against the 125°C maximum operating limit. Ensure the 160 mOhm DCR aligns with system efficiency targets.

Part Context

This component belongs to the B82730U series of power line chokes manufactured by TDK-EPCOS. The series offers various inductance values and current ratings for EMI suppression. These chokes are designed for general electronic applications requiring reliable noise reduction on AC power lines.

Replacement Considerations

Cross-reference with B82730G3162A020 for horizontal mounting alternatives. Verify pin compatibility and physical dimensions before substitution.