SMD Resistor Code Calculator

The SMD Resistor Code Calculator is an essential tool for quickly determining SMD resistor values based on the markings of the device such as 3-digit EIA (eg. "470" = 47 Ω), 4-digit EIA (eg. "4721" = 4.7 kΩ), and EIA-96 (eg. "39D" = 249 kΩ).