The TDN 5-2419WI from Traco Power is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 9 V, Output Current 1 0.555 A, Output Power 5 W, Isolation Voltage 1.6 kV. Tags: Through Hole, Buck/Step down. More details for TDN 5-2419WI can be seen below.