The RTT051431FTP is a Chip Resistor - Surface Mount 1.43KOhms ±1% 1/8W 0805 RoHS made by RALEC. It is a low-cost, high-efficiency chip resistor, designed for superior performance in low-power applications. Its size is 0805, meaning that it has an 8 millimeter width and a 5 millimeter length. It has a resistance of 1.43KOhms ±1% and can handle up to 1/8 Watt of power. Additionally, it's made with RoHS material, which means it is RoHS compliant and reliable. It is a great choice for a variety of applications, including low-power digital and analog circuits, audio amplifiers, and automotive systems.