CRV1 & CRV2 Isolated 1W/2W DC/DC Converters Murata Power Solutions CRV1 and CRV2 Isolated DC/DC Converters are 1W and 2W single- and dual-output DC/DC converters. These devices feature 3kVDC galvanic isolation for reduced switching noise and are fully encapsulated with toroidal magnetics. The CRV1 and CRV2 series are UL 60950 recognized and come in an industry-standard footprint with UL 94V-0 package material. Murata Power Solutions CRV1 and CRV2 Isolated DC/DC Converters offer a wide temperature performance of -40°C to +85°C at a full 1W or 2W load.