This 0805W8F4424T5E electronic part is an 4.42MOhms ±1% 1/8W 0805 Chip Resistor of Surface Mount, RoHS-compliant, manufactured by Uniroyal; it consists of a thin, cylindrical ceramic or glass piece with two lead wires connected to its ends. Its purpose is to limit electronic current flowing through a circuit, acting as a sort of electronic “fuse”. The resistance of this Chip Resistor is 4.42MOhms ±1%, and the power rating is 1/8 watt. The size of this chip resistor is 0805-style, coming in at a tiny 0.08” x 0.05”.