B84112B0000A120

Power Line Filter Modules Overview

The B84112B0000A120 is a single-phase EMC power line filter from the TDK B84112B series, designed for chassis mounting with tab connectors. It operates at a rated AC voltage of 250V and supports frequencies of 50Hz and 60Hz. The unit handles a maximum current of 20A with a capacitance value of 2pF and an inductance value of 2mH. Physical dimensions are 125mm in length, 84mm in depth, and 38.1mm in height. It functions within a temperature range of -25°C to 85°C and exhibits a leakage current of 369μA.

Power Line Filter Modules Feature Summary

• Compact design optimized for space-constrained installations
• Enhanced insertion loss characteristics via SIFI-B configuration
• Cost-optimized construction suitable for industrial applications

Power Line Filter Modules Applications

• Switch-mode power supplies in industrial electronics
• Telecommunications equipment
• Data systems
• Medical equipment

Power Line Filter Modules Procurement Notes

Verify that the specific suffix A120 corresponds to the 20A rating and tab connector configuration as documented. Confirm RoHS compliance status and ensure the chassis mounting style matches the enclosure design. Cross-reference the part number against official TDK databases to validate availability and technical specifications before procurement.

Power Line Filter Modules Selection Notes

Select this component when a single-phase filter with a 20A current capacity is required for 250V AC systems. Ensure the application environment stays within the specified -25°C to 85°C operating temperature range. Verify that the tab connector termination type is compatible with the PCB or wiring harness layout.

Power Line Filter Modules Part Context

This component belongs to the EPCOS (now TDK Electronics) B84112B series of EMC filters. The series provides two-line filters designed for enhanced insertion loss in power line applications. These filters are engineered for use in various electronic systems requiring electromagnetic compatibility protection.

Power Line Filter Modules Replacement Considerations

Consult official TDK documentation for verified substitute part numbers. Do not assume cross-compatibility with other series without verifying electrical parameters and physical dimensions.