The RECOM part 10019127 is a compact and efficient DC-DC converter with a power rating of 3W. It is designed to convert input voltage ranging from 18 to 36 VDC to a regulated output voltage of 5 VDC. This converter is housed in a SIP8 package, making it easy to integrate into various applications. With a high isolation rating of 3kV, it ensures reliable and safe operation. The RS3E-2405S/H3 converter features a 2:1 input voltage range, offering flexibility for different input voltage sources. Overall, this DC-DC converter is an ideal choice for applications requiring reliable, regulated power conversion in a compact form factor.