B82724J2272N020

Overview

The B82724J2272N020 is a current-compensated ring core double choke from the EPCOS B82724A/J series. It features a ferrite core and radial leaded construction for through-hole mounting. Key electrical parameters include an inductance of 6.6 mH at 10 kHz, a rated current of 2.7 A, and a typical DC resistance of 110 mOhm. The component operates within a temperature range of -40°C to +125°C and supports 250 V AC.

Feature Summary

• Current-compensated design utilizing a ferrite ring core for effective power line filtering
• Dual-line configuration suitable for common mode noise suppression in power circuits
• Robust through-hole mounting with radial leads for secure mechanical attachment

Applications

• Power line chokes for AC mains input stages
• Common mode filtering in general purpose power supplies
• EMI suppression in industrial electronic equipment

Procurement Notes

Verify the specific suffix N020 against the manufacturer's latest datasheet to confirm pinout and tolerance specifications. Ensure the ordering code matches the required inductance value of 6.6 mH and current rating of 2.7 A for your circuit design. Cross-reference the package dimensions with your PCB footprint requirements before finalizing procurement.

Selection Notes

Select this component when designing power inputs requiring common mode noise attenuation up to 250 V AC. The 2.7 A current rating dictates suitability for moderate power applications. Verify that the 110 mOhm DC resistance aligns with your efficiency constraints. The through-hole format is appropriate for high-reliability or prototyping environments where surface mount options are not preferred.

Part Context

This part belongs to the B82724A/J series of current-compensated ring core double chokes manufactured by EPCOS (TDK Electronics). These components are engineered for power line filtering applications, offering a balance of inductance and current handling capacity. The series utilizes ferrite cores to provide stable performance across varying temperatures and frequencies.

Replacement Considerations

Consult the official B82724A/J series datasheet for confirmed substitute part numbers. Ensure any replacement maintains the 6.6 mH inductance, 2.7 A current rating, and compatible physical dimensions for direct interchangeability.