B82725A2402N020

Overview

The B82725A2402N020 is a current-compensated ring core double choke from the EPCOS B82725A series, designed for power line applications. It features an inductance of 14 mH and supports a rated current of 4 A with two lines. The component has a DC resistance of 31 mOhm and operates within a temperature range of -40°C to 125°C. It utilizes through-hole mounting in a horizontal package measuring 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 filtering
• Robust construction supporting high thermal stability up to 125°C

Applications

• AC power line filtering in industrial equipment
• EMI suppression in consumer electronics power supplies
• Data processing unit input stages

Procurement Notes

Verify the complete part number including suffixes against official EPCOS/TDK documentation to ensure correct inductance and current ratings. Confirm RoHS compliance status and packaging specifications directly with authorized distributors or the manufacturer's latest datasheets prior to ordering.

Selection Notes

Select this component for applications requiring 14 mH inductance at 4 A in a through-hole format. Ensure the operating environment stays within the specified -40°C to 125°C range. Verify that the physical dimensions fit the PCB layout constraints for horizontal mounting.

Part Context

This component belongs to the B82725A series of power line chokes manufactured by EPCOS (TDK). The series offers various inductance values ranging from 0.56 mH to 82 mH with currents from 1 A to 16 A, all sharing similar mechanical footprints and application profiles for power line interference suppression.

Replacement Considerations

Consult official cross-reference lists for direct substitutes within the B82725A family. Verify equivalent electrical parameters such as 14 mH inductance and 4 A current rating before considering alternative manufacturers.