The TEN 3-0512N from Traco Power is a DC to DC Converter with Input Voltage 4.5 to 9 V, Output Voltage 1 12 V, Output Current 1 0.25 A, Output Power 3 W, Isolation Voltage 1.5 to 3 kV. Tags: Through Hole, Boost/Step Up. More details for TEN 3-0512N can be seen below.