The PEM1-S24-S5-S from CUI is a DC to DC Converter with Input Voltage 21.6 to 26.4 V, Output Voltage 1 5 V, Output Current 1 20 to 200 mA, Output Power 1000 mW, Isolation Voltage 3000 V. Tags: SIP, Buck/Step down. More details for PEM1-S24-S5-S can be seen below.