B82724A2182N021

Overview

The B82724A2182N021 is a current-compensated ring core double choke manufactured by EPCOS (TDK Electronics). It features a ferrite core and radial leads, designed for power line applications. The component operates within a temperature range of -40 °C to +125 °C and supports a rated voltage of 250 V AC. It is RoHS compliant and constructed with a rectangular housing.

Feature Summary

• Current-compensated design utilizing a ring core structure
• Dual-element configuration for power line filtering
• Radial leaded mounting for through-hole integration

Applications

• Power line chokes
• EMI suppression in electronic circuits
• General purpose inductor applications

Procurement Notes

Verify the specific inductance value and tolerance against the official datasheet, as generic listings may contain conflicting data. Confirm the suffix N021 corresponds to the required packaging or marking specifications. Ensure the component meets the necessary thermal ratings for the intended operating environment before finalizing procurement.

Selection Notes

Select this component for applications requiring current-compensated filtering on power lines. Consider the physical dimensions and lead spacing for PCB layout compatibility. Verify that the DC resistance and saturation current characteristics align with the circuit requirements to ensure effective performance under load conditions.

Part Context

This part belongs to the B82724 series of power line chokes from EPCOS (TDK Electronics). The series is characterized by current-compensated ring core designs suitable for suppressing electromagnetic interference in AC power lines. These components are widely used in industrial and consumer electronics to ensure compliance with EMC standards.

Replacement Considerations

Consult official TDK documentation for confirmed substitute part numbers. Generic cross-references should be avoided unless verified against manufacturer equivalence tables.