The RWS02J1R00A520NH is a wirewound resistor manufactured by Futaba. It features a resistance of 1 ohm and is rated at 2W. It has a tolerance of ±5% and is designed for use in an axial configuration. The resistor is RoHS compliant, meaning it is free of hazardous materials including lead, mercury, cadmium, hexavalent chromium, and other restricted substances.