The TDK-Lambda CC3-4812DF-E is a DC/DC converter that operates with an input of 48 V DC, providing dual outputs of -12 V DC and 12 V or 15 V DC at 0.125 A. With a power rating of 3 W, this efficient print converter is suitable for low-power electronic circuits requiring dual voltage outputs. It is commonly used in telecommunications and industrial applications where space and power efficiency are crucial.