B82724J2402N001

Overview

The B82724J2402N001 is a current-compensated ring core double choke manufactured by EPCOS (TDK). It features a ferrite core and radial through-hole termination. Key electrical parameters include an inductance of 3.3 mH at 10 kHz, a maximum DC resistance of 65 mOhm, and a rated AC voltage of 250 V. The component supports a maximum continuous current of 4 A and operates within a temperature range of -40 °C to +125 °C. Physical dimensions are 31.30 mm in length, 18.50 mm in width, and 33.20 mm in height.

Feature Summary

• Current-compensated design for power line filtering applications
• Vertical radial through-hole mounting configuration
• RoHS compliant construction with lead-free finish

Applications

• Power line noise suppression
• Common mode interference filtering
• Electromagnetic compatibility (EMC) circuits

Procurement Notes

Verify the specific suffix against official EPCOS documentation to confirm exact tolerance and packaging variations. Ensure the selected variant meets the required thermal performance and current rating for the target application environment. Cross-reference approval agencies such as ENEC, UR, or VDE if regulatory compliance is mandatory for the end product.

Selection Notes

Select this component when high current handling up to 4 A is required alongside significant common mode attenuation. The wide operating temperature range suits demanding industrial environments. Verify that the physical footprint fits the PCB layout constraints and that the through-hole pitch matches the assembly equipment capabilities.

Part Context

This part belongs to the B82724 series of power line chokes designed for general-purpose electromagnetic interference suppression. The series utilizes ring core technology to provide compact filtering solutions for AC mains inputs. It serves as a standard component for meeting EMC directives in consumer and industrial electronic equipment.

Replacement Considerations

The B82724J2402N020 is a documented substitute within the same family. Verify that the alternative part maintains identical inductance, current rating, and physical dimensions before implementation.