The MPZ2012S102AT000 with TDK EMI Filter Beads, Chips & Arrays 1000ohm 1.5A 150mOhm 0805 Ferrite Chip is a magnetic electronic chip manufactured by TDK. It is an EMI filter bead designed to reduce electromagnetic interference from electronic devices. This chip has a resistance of 1000 ohms, a maximum current of 1.5A and a resistance at high frequency of 150 mOhms. It measures 0.08 inches across (0805) and is made of ferrite material. This chip is designed to be used in a variety of applications including power supplies, computer systems, telecommunications, and automotive applications.