SMW3 3R9 5% Resistance Value: 3.9 Ω Element Type: Wire Wound Resistor Type: Power Resistor Passive Component Tolerance: 5 % Power Rating: 3 W Smd Power Resistor: 7 Watt & 0.10-500 Ohm | 3.9 Ω Wire Wound Power Resistor 5 % | Part Number: SMW33R9JT | Internal Number: 3-1879021-9 | TE Connectivity