The R1S-0505/H-R is a 1 Watt, single-output, unregulated SMD DC/DC converter designed for low-power isolation and voltage matching applications. It converts a nominal 5VDC input to a 5VDC output, delivering up to 200mA of current with a typical efficiency range of 72-78%. This model features enhanced 3kVDC/1s isolation and operates across a wide ambient temperature range of -40°C to +100°C at full power without derating. Housed in an enclosed, open-frame SMD package suitable for automated assembly, it is supplied in tape and reel format. Its features make it ideal for general-purpose and industrial applications where a compact, isolated power source is required.