The 7812SRH-C from Murata is a DC to DC Converter with Input Voltage 15 to 36 V, Output Voltage 1 12 V, Output Current 1 400 mA, Isolation Voltage 1000 V, Operating Temperature -40 to 70 Degree C. Tags: Through Hole, Buck/Step down. More details for 7812SRH-C can be seen below.