The MCR03EZPFX4642 is a surface-mount chip resistor from ROHM, with a resistance of 46.4 ohms, a tolerance of ± 1%, and a power rating of 1/10 W (or 0.1 W). It comes in the standard 0603 SMD footprint and is compliant with RoHS, meaning it is free of hazardous materials and processes. The chip resistors' high accuracy makes them ideal for precision applications such as filters, current limiting, and overvoltage/overcurrent protection.