B82722A2301N002

Overview

The B82722A2301N002 is a current-compensated ring core double choke manufactured by EPCOS (TDK Electronics). It features a ferrite core and cylindrical package with four through-hole terminals. The component has a rated inductance of 27,000 µH (27 mH) and a maximum rated current of 0.8 A. It operates within a temperature range of -40 °C to 125 °C and exhibits a DC resistance of 0.6 Ω. Designed for general power applications, it supports 250 V AC rated voltage.

Feature Summary

• Current-compensated ring core design for efficient magnetic field cancellation
• Ferrite core construction optimized for power line filtering
• Through-hole mounting configuration for robust mechanical stability

Applications

• Power line chokes in AC mains circuits
• EMI suppression in general purpose power supplies
• Common mode noise filtering in electronic equipment

Procurement Notes

Verify the specific inductance value against official datasheets, as distributor listings may vary between 27 mH and 68 mH for this series. Confirm terminal compatibility and thermal ratings for your specific circuit environment before integration.

Selection Notes

Select this component for applications requiring high inductance in a compact cylindrical form factor. Ensure the operating current remains below the 0.8 A limit to maintain performance and prevent saturation. Verify RoHS compliance requirements if applicable to your manufacturing standards.

Part Context

This part belongs to the B82722A/J series of power line chokes from EPCOS. These components are designed for use in environments requiring reliable electromagnetic interference suppression. The series offers various inductance values to suit different power filtering needs across industrial and consumer electronics.

Replacement Considerations

Check for direct substitutes within the B82722A series with matching inductance and current ratings. Ensure any replacement maintains the same physical dimensions and terminal configuration for board compatibility.