The R1D-0509-R is a 1W dual output, unregulated DC/DC converter designed for general purpose and industrial low-power isolation and voltage matching applications. It accepts a nominal 5VDC input and provides a ±9VDC output with a corresponding current of ±56mA. This converter features a wide operating temperature range of -40°C to +100°C without derating and offers a typical efficiency of 74-78%. Standard features include 1kVDC/1s isolation and suitability for fully automated assembly, with this specific model supplied in tape and reel packaging.