Subcircuits or individual components of an electrical circuit sometimes require different DC voltages. However, using a dedicated AC/DC power supply for each voltage level is neither economically nor technically sensible. DC/DC converters enable the conversion of a DC voltage. This means that a single power supply is sufficient for the entire circuit. For use on printed circuit boards (PCBs), on-board DC/DC converters are the right choice. As an official Mean Well distributor, ProConnecting carries numerous such DC/DC converters for surface mounting and through-hole mounting. The MeanWell DC/DC converters in SMD (Surface-Mounted Device) design for direct soldering onto PCBs are available in single output and dual output versions. This optionally also outputs a negative voltage. Among the Mean Well DC/DC converters with THT (Through-Hole Technology) mounting, you can choose between SIP (Single In-Line Package) and DIP (Dual In-Line Package) housings. The Mean Well SIP DC/DC converter portfolio includes regulated and unregulated models. DIP DC/DC converters are available as single-channel and dual-channel components. With wide input voltage ranges, common output voltage levels (e.g., 5V, 9V, 12V, 15V), and adequate power ratings between 1W and 6W, Mean Well on-board DC/DC converters cover a wide range of applications.