MURATA OKI-78SR series of non-isolated switching regulator dc-dc power converters for embedded applications. The fixed single output converter provides both tight regulation and high efficiency directly at the power usage site and is a direct plug-in replacement for TO-220 package 78xx series linear regulators. Product incorporates advanced assembly techniques and improved fixed switching frequency technology for power conversion. Product provides a highly efficient alternative to a linear regulator; eliminates the requirement for a heat sink, and uses less board space. Suitable for applications that require 12V@1A with a system source in the range of 15-36Vdc.