The 171012402 from Wurth Elektronik is a DC to DC Converter with Input Voltage 6 to 42 V, Output Voltage 1 5 to 24 V, Output Current 1 2 A, Operating Temperature -40 to 125 Degree C, Storage Temperature -65 to 150 Degree C. Tags: Through Hole, Buck/Step down. More details for 171012402 can be seen below.