B82724A2142N001

Overview

The B82724A2142N001 is a current-compensated ring core double choke manufactured by EPCOS (TDK Electronics). It features a ferrite core and radial leads for through-hole mounting. The component has a nominal inductance of 27 mH at 10 kHz, a maximum DC resistance of 0.46 Ω, and a rated current of 1.4 A. It operates within a temperature range of -40 °C to +125 °C and withstands a test voltage of 1500 V AC between lines.

Feature Summary

• Provides common mode noise suppression for two-line power circuits
• Utilizes a current-compensated ring core design for high inductance
• Supports through-hole assembly with radial leads

Applications

• Power line filtering in electronic equipment
• EMI suppression in AC power inputs
• Noise reduction in industrial control systems

Procurement Notes

Verify the specific suffix code against official TDK documentation to confirm rated temperature class and tolerance. Ensure the ordering part number matches the required inductance and current ratings for the target application. Confirm RoHS compliance status as per the latest manufacturer datasheet before procurement.

Selection Notes

Select this component for applications requiring common mode chokes with 27 mH inductance and 1.4 A current handling. Consider the physical dimensions and lead spacing for PCB layout compatibility. Evaluate the thermal performance relative to the ambient operating conditions and self-heating effects under load.

Part Context

This component belongs to the B82724 series of power line chokes designed for general-purpose EMI suppression. It is part of TDK's portfolio of passive components used for ensuring electromagnetic compatibility in various electronic devices and industrial applications.

Replacement Considerations

Consult official TDK substitution guides for verified equivalents. Cross-reference inductance, current rating, and physical dimensions when considering alternative manufacturers.