B82725J2602N001

Overview

The B82725J2602N001 is a current-compensated ring core double choke manufactured by EPCOS (TDK Electronics). It features a common mode inductance of 3.9 mH and supports a rated current of 6 A for two lines. The component has a maximum DC resistance of 40 mOhm per line and operates within a temperature range of -40°C to +125°C. Designed for power line filtering, it utilizes a ferrite core and is packaged in a horizontal through-hole configuration with dimensions of 44.00 mm x 42.40 mm x 25.00 mm.

Feature Summary

• Current-compensated ring core design for effective common mode noise suppression
• Dual-line configuration suitable for AC power line applications
• Robust thermal performance across extended industrial temperature ranges

Applications

• Power line filtering in industrial electronics
• EMI suppression in consumer appliances
• Data processing equipment input stages

Procurement Notes

Verify the specific suffix 'J' against official TDK/EPCOS documentation to confirm pinout and mechanical tolerances differ from standard variants. Ensure the ordering code matches the required 3.9 mH inductance and 6 A current rating. Cross-reference the datasheet revision date to confirm compliance with current safety standards and material declarations before finalizing procurement.

Selection Notes

Select this component when high common mode attenuation is required at low frequencies for dual-phase or single-phase AC inputs. The 6 A rating suits moderate power applications where space constraints allow for a horizontal radial mount. Compare DCR values against system efficiency requirements and ensure the operating temperature range aligns with the enclosure environment.

Part Context

This part belongs to the B82725A/J series of power line chokes. These components are designed as current-compensated double chokes using ring cores. The series typically covers inductance values from 0.56 mH to 82 mH with currents ranging from 1 A to 16 A. They are widely used for electromagnetic interference suppression in mains-powered devices.

Replacement Considerations

Check equivalent parts within the B82725 series for identical inductance and current ratings. Verify that substitute components maintain the same horizontal mounting footprint and terminal spacing to ensure mechanical compatibility without PCB redesign.