B82726S6243A040

Overview

The B82726S6243A040 is a current-compensated ring core double choke from the B82726 series, manufactured by EPCOS (TDK Electronics). Designed for power line applications, this component features a vertical through-hole mounting style with four pins. It provides an inductance of 440 µH at 100 kHz and supports a current rating of 29 A. The device operates within a temperature range of -40°C to +125°C and has a maximum height of 1.772 inches (45.00 mm).

Feature Summary

• Current-compensated ring core design for effective noise suppression.
• Dual-line configuration suitable for power line filtering.
• Robust construction ensuring stability in demanding environments.

Applications

• Power line chokes for industrial electronics.
• Electromagnetic compatibility filtering in AC power circuits.
• Noise suppression in equipment operating up to 250 V AC.

Procurement Notes

Verify the specific suffix against official TDK/EPCOS documentation to confirm electrical tolerances and pin configurations. Ensure the selected variant matches the required inductance and current ratings for the target application. Cross-reference datasheet revisions to guarantee compliance with current manufacturing standards and RoHS directives before finalizing procurement orders.

Selection Notes

Select this component when high current handling and compact vertical mounting are required for power line filtering. The 29 A rating and 440 µH inductance make it suitable for robust industrial and commercial power supplies. Consider the physical dimensions and through-hole requirements during PCB layout planning to ensure adequate clearance and mechanical stability.

Part Context

This part belongs to the B82726 series of current-compensated ring core double chokes. These components are engineered for power line applications, offering reliable electromagnetic interference suppression. The series is widely used in industrial and consumer electronics where stable performance under high current loads is critical for system integrity and regulatory compliance.

Replacement Considerations

Consult official substitution lists for compatible variants within the B82726 family. Verify that alternative parts match the 440 µH inductance, 29 A current rating, and vertical through-hole package dimensions to ensure functional equivalence without redesigning the mounting structure.

FAQ

What is the inductance value of the B82726S6243A040?

The inductance is 440 µH measured at a frequency of 100 kHz.

What is the maximum operating temperature for this choke?

The component is rated for operation up to a maximum temperature of +125°C.