B84144A0008R120

Power Line Filter Modules Overview

The B84144A0008R120 is a single-stage, three-phase (Wye) EMC/EMI power line filter manufactured by TDK Electronics. Designed for 50–60 Hz systems, it supports a rated current of 8 A and features terminal block connections. The unit utilizes snap-in DIN-rail TH35 mounting for integration into single-phase or DC configurations. It provides EMI suppression in power line applications.

Power Line Filter Modules Feature Summary

• Provides EMI suppression in power line applications
• Features snap-in DIN-rail TH35 installation capability
• Designed for single-stage filtering configurations

Power Line Filter Modules Applications

• Frequency converters for motor drives
• Elevator systems
• Pump control units
• Traction systems
• Conveyor systems

Power Line Filter Modules Procurement Notes

Verify the specific phase configuration against project requirements, as datasheets may list both single-phase and three-phase variants within the same series. Confirm that the terminal block interface matches existing wiring infrastructure. Ensure the 8 A current rating aligns with the load profile to prevent thermal issues during continuous operation.

Power Line Filter Modules Selection Notes

Select this component when a compact, single-stage solution is required for Wye-connected three-phase systems operating at standard utility frequencies. The DIN-rail form factor simplifies enclosure integration compared to panel-mount alternatives. Verify compatibility with the specific harmonic content and noise spectrum present in the target application environment.

Power Line Filter Modules Part Context

This component belongs to the B84144 series of filters designed for converters and power electronics. The series includes various current ratings and phase configurations. TDK Electronics acquired EPCOS, retaining the product portfolio under the TDK brand while maintaining technical continuity for industrial and medical applications.

Power Line Filter Modules Replacement Considerations

Consult official TDK documentation for direct cross-references within the B84144 series. Ensure substitute parts match the Wye configuration and 8 A rating. Generic replacements may lack the specific DIN-rail snap-in mechanism or terminal block interface.