Resistors & Passive
SMD Resistor Code Calculator (3-Digit, 4-Digit, EIA-96)
Decode tiny markings on surface mount parts instantly with visual SMD chip preview.
Input Parameters
Calculation Results
Decoded Resistance (Ω)
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Formula & Theory
\text{Value} = \text{Digits} \times 10^{\text{Multiplier}}
Frequently Asked Questions
Q: What does SMD code 472 mean?
472 represents 47 followed by 2 zeros = 4,700 Ohms (4.7 kΩ).