SMD Resistor Code Calculator

Convert between SMD resistor codes and resistance values. Supports various marking schemes including 3-digit, 4-digit, and EIA-96 codes.

Enter the code printed on the resistor
SMD Resistor
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SMD Code Reference

3-Digit Code Format
  • First two digits: Significant figures
  • Third digit: Multiplier (10ⁿ)
  • Example: 103 = 10 × 10³ = 10kΩ
4-Digit Code Format
  • First three digits: Significant figures
  • Fourth digit: Multiplier (10ⁿ)
  • Example: 1002 = 100 × 10² = 10kΩ
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