Pevlika Browser Apps

SMD Resistor Code Decoder

Decode 3-digit, 4-digit, R-notation and EIA-96 SMD markings.

Runs in your browser — nothing is uploaded
e.g. 103, 4R7, 1002, 01C (EIA-96)

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For learning, hobby and prototyping use. Not professional electrical design advice — follow applicable codes and standards.

How to use SMD Resistor Code Decoder

  1. Enter your values — the unit for each field is shown next to it.
  2. The result updates instantly as you type.
  3. Copy the results, or change inputs to compare scenarios.

Formula & assumptions

472 = 47 × 10² Ω

EIA-96: two-digit index into the E96 series + letter multiplier

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