The 81 3002A from Smiths Interconnect is a Resistor with Resistance 5 to 150 Ohms, Power Rating 15 W, Tolerance ±5%. Tags: Surface Mount, Chip, 5 to 150 Ohms, 5 to 120 Ohms, 50 W, Tab & Cover Thin Film RF Resistor. More details for 81 3002A can be seen below.