The WR02X303JAL chip resistor is a surface-mount, 0201 size, 30KOhm ± 5% resistor that is rated for a maximum power dissipation of 1/20W. It is manufactured by the Taiwanese company Walsin, uses a MoMNS technology (Metal Oxide Metal Nitride Semiconductor) process, and complies with the Restrictions of Hazardous Substances (RoHS) directive. It has an operating temperature range of -55°C to 155°C and its features include low noise, low harmonic distortion, and excellent long-term stability.