The SOX-39 from EBG Resistors is a Power Resistor with Resistance 500 to 10000000000 ohm, Tolerance ±1 to 10 %, Power Rating 2.50 W, Voltage Rating 11 to 13.8 V, Temperature Operating Range -55 to 255 Degree C. Tags: Through Hole. More details for SOX-39 can be seen below.