B84111A0000A020

Power Line Filter Modules Overview

The B84111A0000A020 is a single-phase EMI filter from the SIFI-A series, rated for 250 VAC and 2 A. It operates at 50/60 Hz with a chassis mount configuration. The unit features a metal case with polyurethane potting (UL 94 V-0) and measures 63.5 x 51 x 32 mm. It withstands a high potential of 2700 V and has a maximum leakage current of 0.5 mA. Certified by UL, CSA, and VDE, it provides normal insertion loss for electromagnetic interference suppression.

Power Line Filter Modules Feature Summary

• Single-stage electromagnetic interference filtering for single-phase circuits
• Robust metal enclosure with flame-retardant polyurethane potting
• Certified compliance with international safety standards including UL, CSA, and VDE

Power Line Filter Modules Applications

• General-purpose power line filtering in electronic equipment
• Chassis-mounted installation in industrial control systems
• Electromagnetic compatibility enhancement in AC power inputs

Power Line Filter Modules Procurement Notes

Verify that the specific part number matches the required 2 A rating and 250 VAC specification. Confirm chassis mounting requirements align with the physical dimensions provided. Ensure the application environment is compatible with the operating temperature range and leakage current limits defined in the official datasheet.

Power Line Filter Modules Selection Notes

Select this component when a single-phase, single-stage solution is required for 50/60 Hz applications. The 2 A current rating and 250 VAC voltage limit define the operational boundaries. Consider the chassis mount style and physical footprint for integration into the target enclosure design.

Power Line Filter Modules Part Context

This component belongs to the SIFI-A series of line filters manufactured by EPCOS, now part of TDK Electronics. The series offers various current ratings from 1 A to 20 A. This specific model represents the lower end of the current spectrum within the general-purpose single-phase filter portfolio.

Power Line Filter Modules Replacement Considerations

Cross-reference with other SIFI-A series variants for different current ratings if load requirements change. Verify pinout and mounting hole patterns match existing designs before substituting.