B84131M0004G225

Power Line Filter Modules Overview

The B84131M0004G225 is a three-phase (Wye) EMC/EMI power line filter module manufactured by EPCOS, part of the TDK Electronics portfolio. Designed for industrial applications, this single-stage filter supports a rated current of 125 A and operates at voltages up to 440V AC or 250V AC across 50-60Hz frequencies. It utilizes a threaded post (M6) mounting interface for secure installation. The unit functions within an operating temperature range of -25°C to 100°C, ensuring reliable electromagnetic compatibility performance in demanding electrical environments.

Power Line Filter Modules Feature Summary

• Provides effective attenuation of electromagnetic interference in three-phase power systems
• Engineered for high-current industrial power line applications
• Features robust mechanical mounting via threaded posts

Power Line Filter Modules Applications

• Industrial machinery power supplies
• Three-phase motor drive systems
• Factory automation equipment

Power Line Filter Modules Procurement Notes

Verify the exact model suffix against official TDK-EPC documentation to confirm current ratings and voltage specifications. Ensure compatibility with M6 threaded post mounting requirements. Confirm that the operating temperature range meets the specific environmental conditions of the intended installation site before procurement.

Power Line Filter Modules Selection Notes

Select this component when a dedicated three-phase Wye configuration is required for high-current filtering. Consider the physical dimensions and thermal management capabilities relative to the enclosure design. Validate that the single-stage topology provides sufficient attenuation for the specific noise spectrum present in the application circuit.

Power Line Filter Modules Part Context

This module belongs to the B84131 series of power line filters from EPCOS, now integrated into TDK Electronics. The series is designed for robust electromagnetic compatibility in industrial settings. The specific model indicates a 125A capacity variant within this product family, distinct from lower or higher current versions available in the same lineup.

Power Line Filter Modules Replacement Considerations

Consult official TDK-EPC substitution guides for verified equivalents. Cross-reference pinout and mounting hole patterns to ensure mechanical compatibility. Verify that any substitute component matches the 125A current rating and 440V/250VAC voltage specifications.