B82748S4503A020

Overview

The B82748S4503A020 is a current-compensated ring core triple choke manufactured by EPCOS - TDK Electronics. Designed as a power line common mode choke/filter, it features a horizontal through-hole mounting style with a 6 PC pin package configuration. The component has maximum dimensions of 78.00mm in length and width, with a maximum height of 41.00mm (1.614 inches). It is engineered for applications requiring effective electromagnetic interference suppression in multi-line power systems.

Feature Summary

• Triple choke design for comprehensive noise filtering
• Current-compensated ring core construction
• Robust horizontal through-hole mounting structure

Applications

• Power line electromagnetic interference suppression
• Common mode noise filtering in electronic equipment
• Industrial power supply circuit protection

Procurement Notes

Verify the complete part number including all suffix characters to ensure exact specification matching. Confirm that the required current rating and inductance values align with your specific circuit design requirements before procurement. Ensure compatibility with the specified through-hole mounting process and verify that the physical dimensions fit within the designated enclosure space.

Selection Notes

Select this component when triple-phase or multi-line common mode noise attenuation is required in power applications. The current-compensated ring core design offers high efficiency for balanced loads. Consider the through-hole mounting requirement and physical size constraints during PCB layout planning. Ensure the operating environment supports the thermal characteristics of the ring core material.

Part Context

This component belongs to the EPCOS - TDK Electronics power line filter series, specifically designed for common mode choke applications. It represents the company's expertise in magnetic components for electromagnetic compatibility. The product line focuses on providing reliable noise suppression solutions for industrial and commercial power electronics, ensuring stable operation in electrically noisy environments.

Replacement Considerations

Consult official TDK documentation for verified substitute part numbers. Ensure any replacement maintains identical electrical characteristics, mounting configuration, and physical dimensions to guarantee seamless integration without redesigning the printed circuit board assembly.