The FBH2012-102Y is a ferrite bead manufactured by Linekey, which is found in many electronic components. It has a resistance of 0.12 Ohms, with a variation of 25%, and a nominal power rating of 1.5A at 1k Ohms. It has a high frequency rating of 100 MHz, and is built into an 0805 package, and is RoHS compliant. It is used in a variety of applications to suppress EMI and reduce noise. Its small size makes it ideal for applications where space is limited, such as cell phones, PDAs, and laptop computers.