The SUTS10123R3 from Cosel is a DC to DC Converter with Input Voltage 9 to 18 V, Output Voltage 1 3.3 V, Output Current 1 2.6 A, Output Power 8580 mW, Isolation Voltage 500 Vdc. Tags: Through Hole, Buck/Step down. More details for SUTS10123R3 can be seen below.