Recom 05w single output isolated dcdc converter r05z series recom r05z 1212 the recom r05z 1212 is a single output 05w isolated dcdc converter that has been designed for isolating or converting dc power rails where board space is at a premium although no larger than a standard unregulated smd converter the r05z 1212 also incorporates an internal linear regulator to deliver a stable output voltage which makes it ideal for powering logic level or supply voltage sensitive circuitry r