B82724J2602N020

Overview

The B82724J2602N020 is a current-compensated ring core double choke from the B82724A/J series, manufactured by EPCOS (TDK). It features an inductance of 1.8 mH and a maximum DC resistance of 31 mOhm. Rated for 250 V AC at 50/60 Hz, it supports a rated current of 6 A. The component operates within a temperature range of -40 °C to +125 °C and undergoes a 1500 V AC line-to-line test voltage. It utilizes a horizontal through-hole mounting style with dimensions of 33.10 mm length, 32.50 mm width, and a maximum height of 19.70 mm.

Feature Summary

• Current-compensated ring core design for effective common mode noise suppression
• High thermal stability suitable for demanding industrial environments
• Robust insulation capable of withstanding high test voltages

Applications

• Power line filtering in industrial equipment
• EMI suppression in automotive electronics
• Noise reduction in consumer appliance power supplies

Procurement Notes

Verify the specific suffix code against the manufacturer's latest datasheet to confirm exact mechanical and electrical tolerances. Ensure compatibility with existing PCB layouts regarding through-hole spacing and vertical clearance requirements. Confirm RoHS compliance status as per the most recent production batch documentation.

Selection Notes

Select this component when a high-current common mode choke is required for 250 V AC applications. The 1.8 mH inductance provides significant impedance for noise filtering without excessive saturation at 6 A. Consider the physical footprint constraints due to its horizontal through-hole package design before finalizing the circuit layout.

Part Context

This part belongs to the B82724A/J series of power line chokes designed for general-purpose filtering. EPCOS passive components are now integrated under the TDK Electronics brand portfolio. These chokes are engineered for reliability in automotive, industrial, and consumer markets, offering consistent performance across wide temperature ranges.

Replacement Considerations

Check for direct substitutes within the B82724 series with identical inductance and current ratings. Verify that any alternative maintains the same 31 mOhm DCR limit and 19.70 mm height constraint to ensure mechanical fit.