B84143B1250S081

Power Line Filter Modules Overview

The EPCOS B84143B1250S081 is a three-phase RFI filter designed for chassis mounting in power electronics applications. It supports a rated AC voltage of 760V and 440V, with a continuous current rating of 1250A. The unit operates within a temperature range of -25°C to +100°C. This two-stage delta configuration filter is engineered for integration into converter systems to suppress electromagnetic interference.

Power Line Filter Modules Feature Summary

• Three-phase delta configuration for effective noise suppression
• Two-stage filtering architecture
• Chassis mount design for industrial integration

Power Line Filter Modules Applications

• Converter systems
• Power electronics equipment
• Industrial drive installations

Power Line Filter Modules Procurement Notes

Verify the specific suffix S081 against official TDK-EPC ordering codes to confirm terminal style and housing variations. Confirm that the 1250A current rating aligns with system requirements. Check for RoHS compliance status in the latest datasheet. Ensure chassis mounting dimensions match the enclosure design before procurement.

Power Line Filter Modules Selection Notes

Select this component when high-current three-phase filtering is required for converters. The 1250A rating suits heavy-duty industrial loads. Verify compatibility with 760V/440V AC systems. Consider thermal management capabilities given the operating temperature range up to 100°C. Ensure the two-stage design meets specific EMI reduction targets.

Power Line Filter Modules Part Context

This part belongs to the B84143B series of three-line filters manufactured by EPCOS, now part of TDK Electronics. These components are specialized for suppressing radio frequency interference in high-power environments. The series is widely used in industrial automation and energy conversion sectors requiring robust EMC performance.

Power Line Filter Modules Replacement Considerations

Consult official TDK-EPC substitution guides for compatible alternatives. Verify electrical ratings and physical dimensions before swapping. Cross-reference ordering codes to ensure identical terminal configurations.