TruComponents 1585835 TC-0805S8J039JT5E203 is a cermet resistor designed for surface mount applications, featuring a resistance of 3.9 ohms and conforming to the 0805 package size. This component has a power rating of 0.125 watts and a tolerance of 5%, ensuring stable performance under specified conditions with a temperature coefficient of 400 ppm/°C. Such resistors are typically utilised in various applications, including electronic circuit designs and voltage regulation, where precise resistance values and reliable performance in varying thermal environments are crucial. The resistor is supplied in tape-cut format, suitable for automated placement, and is ideal for engineers seeking dependable performance in compact electronics.