B82722J2252N001

Overview

The B82722J2252N001 is a current-compensated ring core double choke manufactured by EPCOS (TDK). It features a ferrite core and rectangular construction with four terminals. The nominal inductance is 1.7 mH, and the maximum operating temperature is 125 °C. Physical dimensions include a height of 25.4 mm, length of 23.3 mm, and width of 16.1 mm. Lead diameter is 0.7 mm. It is RoHS compliant.

Feature Summary

• Current-compensated design for power line applications
• Ferrite core construction for general purpose use
• Through-hole mounting with axial leads

Applications

• Power line chokes
• EMI suppression in AC circuits
• General purpose filtering

Procurement Notes

Verify component authenticity against official TDK/EPCOS documentation. Confirm lead-free status and RoHS compliance through manufacturer certificates. Ensure physical dimensions match the specified rectangular package for PCB integration. Check datasheet for specific thermal derating curves at elevated temperatures.

Selection Notes

Select this component for applications requiring common-mode noise suppression in AC power lines. Verify that the 1.7 mH inductance meets circuit requirements. Ensure the 125 °C maximum operating temperature aligns with the environmental conditions. Confirm mechanical fit within the 25.4 x 23.3 x 16.1 mm envelope.

Part Context

This part belongs to the B82722 series of current-compensated ring core double chokes designed for 250 V AC applications. It is intended for EMI suppression in power supplies and electronic equipment. The series offers various inductance values tailored for different current ratings.

Replacement Considerations

Consult official TDK substitution guides for compatible alternatives. Verify equivalent inductance, current rating, and physical dimensions before replacement. Cross-reference with other B82722 variants if parameter adjustments are needed.