B84112G0000M120

Power Line Filter Modules Overview

The B84112G0000M120 is a single-phase EMC line filter from the SIFI-G series, rated for 250V AC/DC and 20A. It operates at 50/60Hz with a maximum leakage current of 369μA. The unit features a metal case with polyurethane potting (UL 94 V-0) and chassis mounting via threaded posts (M5). Dimensions are 125mm length, 84mm depth, and 38.1mm height. It complies with UL62368-1, ENEC, cUR, UR, and RoHS standards.

Power Line Filter Modules Feature Summary

• Enhanced insertion loss performance characteristic of the SIFI-G series.

Power Line Filter Modules Applications

• Medical equipment requiring low leakage current.

Power Line Filter Modules Procurement Notes

Verify the specific suffix 'G' against official TDK documentation to confirm it denotes the enhanced insertion loss variant. Ensure the M5 threaded post termination matches the target chassis design. Confirm that the 369μA leakage current specification meets the safety requirements of the final medical or industrial application.

Power Line Filter Modules Selection Notes

Select this component when high attenuation is required in a compact chassis-mount form factor. The 20A rating supports significant load currents while maintaining low leakage. Verify that the physical dimensions fit the available enclosure space and that the thermal environment remains within the specified operating range.

Power Line Filter Modules Part Context

This part belongs to the SIFI-G series of single-phase filters manufactured by EPCOS, now managed under TDK Electronics. The series is designed for applications demanding superior electromagnetic interference suppression compared to standard models, utilizing a robust metal housing and potting for durability.

Power Line Filter Modules Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official TDK documentation for cross-reference data before considering alternatives.

Power Line Filter Modules FAQ

What is the maximum leakage current for this filter?

The maximum leakage current is 369μA.

How is the B84112G0000M120 mounted?

It uses a chassis mount configuration with M5 threaded posts.