The RB-0505D is a 1W unregulated DC/DC converter designed to provide a dual ±5VDC output from a nominal 5VDC input rail. It operates with a typical efficiency ranging from 70% to 78% and features a standard isolation of 1kVDC for 1 second. Housed in a SIP7 package, this converter functions across a wide operating temperature range of -40°C to +85°C. The RB-0505D is a low-cost solution for general-purpose applications requiring power rail isolation or conversion, offering reliability and optional continuous short-circuit protection.