The MIAR03-05D12 from Total Power International is a DC to DC Converter with Input Voltage 5 V, Output Voltage 1 12 V, Output Current 1 125 mA, Output Power 3000 mW, Output Voltage 2 -12 V. Tags: Through Hole, Boost/Step Up. More details for MIAR03-05D12 can be seen below.