B82724A2402N001

Overview

The B82724A2402N001 is a current-compensated ring core double choke manufactured by EPCOS (TDK Electronics). It belongs to the B82724A/J series of power line chokes designed for common mode filtering. The component features a ferrite core and radial termination style suitable for through-hole mounting. Key electrical parameters include an inductance of 3.3 mH, a maximum DC current rating of 4 A, and a maximum DC resistance of 31 mOhm. It operates within a temperature range of -40°C to +125°C and is rated for 250 V AC.

Feature Summary

• Provides effective common mode noise suppression for power lines using a current-compensated ring core design.
• Supports high current applications with a 4 A rating and low DC resistance for minimal power loss.
• Constructed with a ferrite core to ensure stable magnetic performance across a wide operating temperature range.

Applications

• Power supply input filtering
• Electromagnetic compatibility (EMC) circuits
• Industrial equipment power lines

Procurement Notes

Verify the specific suffix N001 against the manufacturer's datasheet to confirm pinout orientation and packaging details. Ensure the selected variant matches the required rated temperature class (+40°C to +70°C) for the intended application environment. Cross-reference the inductance tolerance and DC resistance values with circuit requirements before finalizing procurement orders.

Selection Notes

Select this component when designing power line filters requiring a 3.3 mH inductance at 4 A. Consider the physical dimensions of approximately 33.10 mm x 32.50 mm for PCB layout constraints. Evaluate the thermal management needs given the +125°C maximum operating temperature limit and the self-heating effects at full load current.

Part Context

This part is part of the B82724A/J series of current-compensated ring core double chokes from EPCOS (TDK Electronics). These components are engineered for robust performance in power line applications, offering reliable common mode attenuation. The series supports various inductance and current ratings to accommodate diverse power electronics designs.

Replacement Considerations

Check for direct substitutes within the B82724A/J series that match the 3.3 mH inductance and 4 A current rating. Verify mechanical footprint compatibility and terminal configuration before substituting with other manufacturers' common mode chokes.

FAQ

What is the test voltage rating for the B82724A2402N001?

The component has a test voltage rating of 1500 V AC for 2 seconds between lines.

Is the B82724A2402N001 RoHS compliant?

Yes, the component is lead-free and RoHS compliant.