B84312C0140B001

Power Line Filter Modules Overview

The B84312C0140B001 is a power line filter manufactured by EPCOS, now part of TDK Electronics. Designed for panel mounting, this component provides electromagnetic interference (EMI) suppression for AC mains applications. It features a rated voltage of 250VAC and supports a nominal current of 1A. The device incorporates common mode chokes to attenuate noise across both live and neutral lines, ensuring compliance with international EMC standards in sensitive electronic equipment environments.

Power Line Filter Modules Feature Summary

• Provides effective attenuation of common mode electromagnetic interference on AC power lines
• Designed for secure panel mounting to ensure stable operation in industrial enclosures
• Integrates dual-line filtering capability to suppress noise on both live and neutral conductors

Power Line Filter Modules Applications

• Industrial control systems requiring strict EMC compliance
• Medical equipment power supplies needing noise isolation
• Information technology hardware input stages

Power Line Filter Modules Procurement Notes

Verify the specific datasheet revision and safety certification status directly with TDK Electronics or authorized distributors before integration. Confirm that the panel mounting dimensions and terminal configurations match your mechanical design constraints. Ensure the operating environment temperature range aligns with the component's specified limits to maintain performance reliability over the product lifecycle.

Power Line Filter Modules Selection Notes

Select this component when designing AC input stages for equipment requiring certified EMI suppression. Evaluate the required attenuation levels against standard emission limits for your target market. Consider the physical footprint and mounting style to ensure compatibility with existing chassis designs. Verify that the 1A current rating meets the maximum load requirements of the downstream circuitry without excessive heating.

Power Line Filter Modules Part Context

This component belongs to the B84312 series of power line filters from EPCOS/TDK. The series offers various current ratings and voltage options tailored for different global mains standards. These filters are widely used in consumer, industrial, and medical electronics to meet regulatory requirements for conducted emissions. The brand transition from EPCOS to TDK Electronics maintains the same engineering heritage and quality standards.

Power Line Filter Modules Replacement Considerations

Consult official TDK cross-reference lists for verified substitutes. Generic equivalents may not match the specific safety certifications or attenuation characteristics required for regulated applications.