The MOR02SJ0102A10 is a part manufactured by Royal Ohm. It is a 2 watt, 100 ohm, SMD resistor that is part of their MOR series. This part has a tolerance rating of ± 0.1%, a power rating of 2W at 70°C, and a working temperature range of -55 ~ +155?. It is suitable for use in a variety of applications, including communications, instrumentation, automotive, and general-purpose electronics. The leads are pre-tinned and the resistor uses common Silicon Nitride termination technology.