The MQB018050-S-P-B100 from Ideal Power Ltd is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 5 V, Output Current 1 20000 mA, Output Power 100000 mW, Isolation Voltage 2250 V. Tags: Through Hole, Buck/Step down. More details for MQB018050-S-P-B100 can be seen below.