B82722J2801N020

Overview

The B82722J2801N020 is a current-compensated ring core double choke manufactured by EPCOS (TDK). It features an inductance of 27 mH at 10 kHz and supports a maximum DC current rating of 800 mA. The component exhibits a typical DC resistance of 600 mOhm. Designed for power line applications, it operates within a temperature range of -40 °C to +125 °C. The device utilizes a ferrite core material and employs radial termination style for through-hole mounting.

Feature Summary

• Provides effective electromagnetic interference suppression in power line circuits
• Utilizes current-compensated ring core design for high inductance stability
• Supports operation across extended industrial temperature ranges

Applications

• Power line filtering in electronic equipment
• Electromagnetic compatibility enhancement in industrial systems
• Noise suppression in AC/DC power supply inputs

Procurement Notes

Verify the specific suffix N020 against official TDK-EPCOS documentation to confirm exact electrical tolerances and packaging details. Ensure the procurement source provides valid RoHS compliance certificates. Cross-reference the manufacturer part number with the latest datasheet revision to avoid obsolete stock or incorrect pinout configurations during integration.

Selection Notes

Select this component when a high-inductance common mode choke is required for low-current power lines. The 800 mA rating suits applications where space constraints preclude larger toroidal chokes. Verify that the 600 mOhm DC resistance aligns with system efficiency requirements. Confirm mechanical fitment for radial leads before finalizing the bill of materials.

Part Context

This component belongs to the B82722 series of power line chokes from EPCOS. These devices are engineered for general-purpose noise suppression in mains-powered electronics. The series offers various inductance values tailored for different current ratings, providing a standardized solution for EMI reduction in consumer and industrial hardware designs.

Replacement Considerations

Consult official TDK-EPCOS substitution guides for direct equivalents. Verify that any alternative maintains identical inductance, current rating, and physical dimensions to ensure board compatibility without redesign.