TDK B84111AB120 EMI filter 250 V AC 20 A 0.47 mH 63.5x77x38.1mm flame retardant

TDK's B84111AB120, also known as 501912, is a high-performance EMI filter designed for use in alternating current circuits with a voltage of up to 250 V and a current rating of 20 A. The filter features an inductance of 0.47 mH, and its compact dimensions of 63.5 mm × 77 mm × 38.1 mm ensure suitability for space-constrained applications. The B84111AB120 offers robust flame retardancy, enhancing safety and reliability in demanding environments. This EMI filter is particularly suited for use in industrial machinery, power supplies, and electronic equipment where minimising electromagnetic interference is critical for optimal operation. The product's construction and performance align with the rigorous demands of high-frequency noise suppression requirements in technological systems.