B84142J0320S081

Power Line Filter Modules Overview

The B84142J0320S081 is a two-stage DC EMC/EMI line filter manufactured by EPCOS (TDK). It is designed for chassis mounting with terminal post connections. The component supports a rated AC voltage of 600V and a rated DC voltage of 1000V (1kV). It handles a continuous current of 320A. The unit operates within a temperature range of -25°C to 100°C. It holds cURus and UR certifications.

Power Line Filter Modules Feature Summary

• Two-stage filtering configuration for enhanced noise suppression
• Chassis mount design with terminal post termination
• Certified for industrial photovoltaic inverter environments

Power Line Filter Modules Applications

• Photovoltaic inverters
• DC power conversion systems
• Industrial EMC/EMI suppression

Power Line Filter Modules Procurement Notes

Verify the specific part number suffix against official TDK documentation to confirm exact rating configurations. Ensure compatibility with chassis mounting hardware and terminal post specifications. Confirm that the 1000V DC and 600V AC ratings align with system requirements. Check for updated certification marks such as cURus or UR before integration.

Power Line Filter Modules Selection Notes

Select this component when high-current DC filtering is required for photovoltaic applications. The two-stage design provides superior attenuation compared to single-stage units. Ensure the installation environment allows for chassis mounting and adequate thermal management within the specified operating temperature range.

Power Line Filter Modules Part Context

This component belongs to the B84142 series of DC line filters from TDK Electronics. The series offers various current ratings and voltage configurations tailored for renewable energy systems. The B84142J variant specifically addresses 1000V DC applications with high current capacity.

Power Line Filter Modules Replacement Considerations

Consult official TDK substitution guides for compatible alternatives. Verify that any substitute maintains the same two-stage architecture, current rating, and voltage specifications. Ensure mechanical compatibility with existing chassis mounts and terminal connections.