B84144A0150R140

Power Line Filter Modules Overview

The EPCOS B84144A0150R140 is a four-line power line EMC filter designed for chassis mounting in industrial and automotive applications. It features a rated current of 150 A, with AC voltage ratings of 440 V phase-to-phase and 250 V phase-to-ground/neutral. The unit operates within a temperature range of -25°C to +100°C and utilizes block terminals for connection. Weighing approximately 12 kg, it provides robust electromagnetic interference suppression for high-current power electronics systems.

Power Line Filter Modules Feature Summary

• Four-line filtering architecture for comprehensive noise suppression
• Chassis mount design for secure mechanical installation
• Block terminal termination for reliable electrical connections

Power Line Filter Modules Applications

• Frequency converters for motor drives
• Elevator drive systems
• Industrial pump control units
• Traction systems
• Conveyor system power supplies

Power Line Filter Modules Procurement Notes

Verify the specific suffix R140 against official TDK-EPC documentation to confirm terminal type and housing configuration. Ensure the 150 A continuous current rating aligns with the application's peak load requirements. Confirm that the chassis mounting dimensions accommodate the 12 kg weight and that the operating temperature range meets environmental specifications. Cross-reference the part number with the latest datasheet to avoid confusion with similar series variants.

Power Line Filter Modules Selection Notes

Select this component when high-current three-phase or four-wire systems require significant common-mode and differential-mode attenuation. The 150 A rating suits heavy-duty industrial machinery. Consider the physical size and weight constraints due to the chassis mount style. Evaluate the need for four-line filtering versus standard three-line configurations based on the presence of neutral or protective earth lines in the power distribution network.

Power Line Filter Modules Part Context

This filter belongs to the B84144A*R140 series, which is specifically engineered for converters and power electronics. The series is characterized by its ability to handle high currents while maintaining effective EMC performance. It is part of TDK Electronics' broader portfolio of passive components designed for industrial and automotive sectors, supporting the transition to more efficient and controlled power drive systems.

Power Line Filter Modules Replacement Considerations

Consult official TDK-EPC substitution guides for direct equivalents. Verify compatibility with existing mounting hardware and terminal block interfaces. Ensure replacement parts maintain the same 150 A current rating and voltage specifications to prevent system failure.