SMD Resistor Code Calculator

Use this SMD Resistor Code Calculator to decode the value of surface-mount resistors based on their markings. Enter the 3-digit, 4-digit EIA, or EIA-96 SMD resistor code to determine the resistance value in ohms.

Free Resistor Decoder Wheel Download

Easily decode resistor values with this printable Resistor Decoder Wheel! This handy tool helps you quickly determine the resistance of 4-band resistors by aligning the color bands.

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