B0305S-1W with Power Modules SIP-4 RoHS manufactured by JETEKPS is a DC/DC converter that offers up to 1W of power. It is housed in an industry standard 4-pin SIP package with covering meets the requirements of the Restriction of Hazardous Substances Directive of the European Union (RoHS). It has an input voltage range of 4.5-30Vdc, an output voltage of 3.3Vdc, and a maximum output current of 0.3A. It offers an efficiency of up to 87%, a temperature range of -40 to 85°C, and power conversion performance up I2C control to the load. It is available with a variety of safety protection functions, including overvoltage, overcurrent, and short circuit. It is suitable for industrial automation, instrumentation, and communication applications.