The TRI 3-0515 from Traco Power is a DC to DC Converter with Input Voltage 4.5 to 9 V, Output Voltage 1 24 V, Output Current 1 0.146 A, Output Power 3.5 W, Isolation Voltage 5 kV. Tags: Through Hole, Boost/Step Up. More details for TRI 3-0515 can be seen below.