The 81 3006A from Smiths Interconnect is a Resistor with Resistance 7 to 250 Ohms, Power Rating 150 W, Tolerance ±5%. Tags: Surface Mount, Chip, 7 to 250 Ohms, 5 to 200 Ohms, 400 W, Tab & Cover Thin Film RF Resistor. More details for 81 3006A can be seen below.