B84112B0000B120

Power Line Filter Modules Overview

The B84112B0000B120 is a single-phase EMC power line filter from the TDK SIFI-B series, designed for chassis mounting. It supports rated voltages of 250V AC and 250V DC at 50/60 Hz frequencies with a maximum current of 20A. Key electrical parameters include an inductance of 2mH, capacitance of 2pF, and a leakage current of 369μA. The unit operates within a temperature range of -25°C to 85°C and measures 125mm in length, 84mm in depth, and 38.1mm in height.

Power Line Filter Modules Feature Summary

• Enhanced insertion loss performance characteristic of the SIFI-B series design
• Single-stage configuration optimized for single-phase power systems
• Chassis mount construction utilizing quick-connect terminal interfaces

Power Line Filter Modules Applications

• Industrial automation equipment requiring EMI suppression
• Power supply input stages for electronic devices
• General electromagnetic compatibility filtering in AC/DC circuits

Power Line Filter Modules Procurement Notes

Verify the specific part number suffix against official TDK documentation to confirm exact terminal type and mechanical dimensions. Ensure the selected variant matches the required voltage rating and current capacity for the target application circuit. Cross-reference certification marks such as RoHS compliance with current regulatory standards before finalizing procurement orders.

Power Line Filter Modules Selection Notes

Select this component when enhanced attenuation is required for single-phase applications operating up to 20A. Consider the physical dimensions and chassis mounting requirements during PCB or panel layout planning. Verify that the low capacitance value meets safety leakage current limits for sensitive medical or consumer electronics if applicable.

Power Line Filter Modules Part Context

This component belongs to the TDK B84112B series of power line filters. The series provides solutions for noise suppression in various electronic environments. TDK Electronics manufactures these components to ensure stable power delivery and protect circuits from electromagnetic interference across industrial and commercial sectors.

Power Line Filter Modules Replacement Considerations

Consult official TDK cross-reference lists for verified substitutes. Ensure any replacement maintains identical current ratings, voltage specifications, and mounting configurations to guarantee system compatibility.