This is a 0402WGF6343TCE chip resistor with surface mount 634KOhms ±1%, 1/16W and 0402 RoHS manufactured by Uniroyal. It is a passive two-terminal electrical component which is made of a small strip or disk of resistive material, and is used to keep current, reduce voltage, dampen signals, and provide a reference point for circuit components. This chip resistor is designed for surface mounting in electronic equipment, and has 634KOhms of resistance at ±1 percent accuracy, with a power rating of 1/16W. It is designed to meet the RoHS standards, and is made of the highest quality materials that are available.