The RSS02J1000A520NH is a Metal Oxide Resistor with a resistance of 100 Ohms ±5%. It is rated for 2W of power, and is axial in design. The resistor is RoHS compliant, meaning that it is made without the use of hazardous substances, and is manufactured by Futaba. It is a rugged, reliable piece of electronic hardware, suitable for a wide range of applications.