B84742A0020R725

Power Line Filter Modules Overview

The B84742A0020R725 is a two-line power line filter manufactured by TDK Electronics. It is designed for AC mains applications with a rated voltage of 250 VAC and a continuous current rating of 20 A. The component belongs to the B84742A-R725 series, which provides electromagnetic interference (EMI) suppression for industrial automation equipment. This filter integrates common-mode and differential-mode filtering capabilities within a compact housing suitable for panel or DIN-rail mounting.

Power Line Filter Modules Feature Summary

• Provides effective attenuation of conducted electromagnetic interference on AC power lines
• Supports high continuous current loads up to 20 amperes
• Designed for integration into industrial control systems and automation panels

Power Line Filter Modules Applications

• Industrial automation machinery
• Power supply input stages
• Control cabinet EMI suppression

Power Line Filter Modules Procurement Notes

Verify the complete ordering code against official TDK Electronics documentation to ensure correct specifications. Confirm that the suffix matches the required current and voltage ratings. Check for RoHS compliance status in the latest datasheet. Ensure the package type aligns with your mechanical design constraints before procurement.

Power Line Filter Modules Selection Notes

Select this component when a 20 A current capacity is required for AC line filtering. Verify that the 250 VAC rating meets the system's nominal voltage. Consider the physical dimensions and mounting style for panel integration. Ensure the EMI attenuation characteristics match the regulatory requirements for the target application environment.

Power Line Filter Modules Part Context

This part is part of the B84742A series from TDK Electronics, formerly EPCOS. The series offers various configurations for power line filtering. TDK Electronics specializes in passive electronic components for automotive, industrial, and consumer electronics markets. The brand operates under the TDK Group structure.

Power Line Filter Modules Replacement Considerations

Consult official TDK cross-reference lists for verified substitutes. Ensure replacement parts maintain identical current ratings and voltage specifications. Verify compatibility with existing mounting hardware and PCB layouts.