B84144A0090R120

Power Line Filter Modules Overview

The B84144A0090R120 is a four-line AC power line filter manufactured by TDK (formerly EPCOS). It features a rated current of 90 A and voltage ratings of 520 VAC and 300 VDC. Designed for 50/60 Hz operation, the unit utilizes terminal block termination with screw mounting. Key electrical specifications include a leakage current of 3.5 mA. The component holds cULus and ENEC approvals and operates within a temperature range of -25 to 100°C.

Power Line Filter Modules Feature Summary

• Provides electromagnetic interference suppression for four-line configurations in power electronics
• Utilizes terminal block connections for secure installation
• Complies with international safety standards including UL and CSA certifications

Power Line Filter Modules Applications

• Frequency converters for motor drives
• Industrial pump systems
• Elevator traction systems
• Conveyor system power supplies

Power Line Filter Modules Procurement Notes

Verify the specific suffix R120 against official TDK documentation to confirm terminal configuration and housing type. Ensure the procurement specification matches the required 90 A current rating and 520 VAC voltage class. Confirm that the terminal block style aligns with the panel design requirements before finalizing orders.

Power Line Filter Modules Selection Notes

Select this component for applications requiring robust EMI filtering in three-phase wye systems. The 90 A rating suits high-power industrial machinery. Verify that the operating environment stays within the specified -25 to 100°C range. Ensure the physical dimensions accommodate the available enclosure space for the four-line filter module.

Power Line Filter Modules Part Context

This part belongs to the B84144A series of four-line filters designed for converters and power electronics. The series supports various current ratings and voltage classes. TDK acquired EPCOS, integrating these components into their broader power management portfolio. The product line targets industrial and commercial power conversion applications.

Power Line Filter Modules Replacement Considerations

Consult official TDK substitution guides for compatible alternatives. Verify that any substitute maintains the same 90 A rating, 520 VAC voltage, and four-line topology. Ensure mechanical mounting and terminal block compatibility match the existing design constraints.