B82726E6213A040

Overview

The B82726E6213A040 is a current-compensated ring core double choke manufactured by EPCOS (TDK). Designed for power line applications, this component features a vertical through-hole mounting configuration with four pins. It provides an inductance of 1.6 mH and supports a maximum rated current of 21 A. The device operates within an ambient temperature range of -40°C to +125°C and carries voltage ratings of 600 V AC and 1000 V DC. Its physical dimensions are 48.00 mm in length, 26.00 mm in width, and 45.00 mm in height.

Feature Summary

• Current-compensated ring core design for effective noise suppression
• Dual-line filtering capability for power line protection
• High thermal stability suitable for demanding industrial environments

Applications

• Industrial machinery power supply filtering
• Inverter input/output stages
• Power electronics equipment EMC compliance

Procurement Notes

Verify the complete part number including suffixes against official TDK/EPCOS documentation to ensure correct electrical characteristics and mechanical fit. Confirm that the specific variant matches the required voltage and current ratings for your application. Request manufacturer datasheets for precise dimensional tolerances and thermal derating curves before finalizing procurement decisions.

Selection Notes

Select this component when high-current power line filtering is required in space-constrained industrial designs. The ring core construction offers superior magnetic shielding compared to standard chokes. Ensure the operating environment stays within the specified temperature limits to maintain performance longevity and reliability standards.

Part Context

This component belongs to the B82726 series of power line chokes from EPCOS, now part of TDK Electronics. The series is engineered for robust electromagnetic interference suppression in heavy-duty electronic systems. These components are widely utilized in sectors requiring reliable power quality management and strict adherence to emission standards.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains identical inductance, current rating, and physical footprint to guarantee compatibility without redesigning the PCB or housing.