B82506WA9

Overview

The B82506WA9 is a common-mode choke from the EPCOS B82506W series, designed for power line applications. It features an I-core construction with resin potting in a rectangular plastic case. The component has a rated voltage of 500 V AC or 600 V DC and supports a maximum current of 95 A. Its typical inductance is 15 µH at 100 kHz. It utilizes a chassis mount configuration with two lines.

Feature Summary

• I-core choke construction with resin potting
• Designed for power line filtering
• Chassis mount configuration

Applications

• Power line chokes
• Common mode noise suppression
• Industrial equipment power supplies

Procurement Notes

Verify the specific suffix against the manufacturer datasheet to confirm pinout and mechanical dimensions. Ensure the mounting hardware matches the chassis mount design. Confirm RoHS compliance status if required by your assembly process. Cross-reference the part number with official TDK/EPCOS documentation to avoid counterfeit components.

Selection Notes

Select this component when high current handling up to 95 A is required for common-mode noise reduction. The 500 V AC rating suits industrial power inputs. Consider the physical size constraints due to the chassis mount style. Verify thermal management requirements given the high current capacity and resin potting.

Part Context

This part belongs to the B82506W series of power line chokes manufactured by EPCOS, now part of TDK Electronics. The series covers rated currents from 6 A to 95 A with inductances ranging from 0.015 mH to 5 mH. These components are engineered for robust performance in demanding electrical environments.

Replacement Considerations

Check the B82506W series datasheet for alternative part numbers within the same family that match your specific inductance and current requirements. Ensure any substitute maintains the 500 V AC/600 V DC rating and chassis mount form factor.