SMD Resistor Code Decoder
Inputs
Results
- Decoded result
- Waiting for input
- Confidence
- Waiting for input
Details
- Segment breakdown
-
Waiting for input
Reference
- Reference table
-
Waiting for input
Reference Table
| Input | Decoded result |
|---|---|
| 103 | 10 kohm |
| 1002 | 10 kohm |
| 4R7 | 4.7 ohm |
| R22 | 0.22 ohm |
| 000 | 0 ohm |
Code Structure
SMD Resistor Code Decoder splits the marking into recognized segments, explains what each segment means, and flags ambiguous or incomplete inputs.
How To Decode
- Enter the marking exactly as printed, including spaces, hyphens, suffixes, and units.
- Review the segment breakdown first, then compare candidates in the result table when more than one interpretation is possible.
- Use the cited standard or manufacturer datasheet before making safety, procurement, or compliance decisions.
Sources And Limits
IEC 60062 resistor marking conventions, EIA-96 resistor code practice, and common chip resistor data sheets; verified 2026-08-26.
Decode logic
- Normalize the marking, parse the known tokens, then return the decoded meaning with confidence and source caveats.
FAQs
Can this decoder guarantee the final specification?
SMD Resistor Code Decoder explains the visible marking and highlights common meanings. Always confirm safety-critical or purchase decisions against the manufacturer data sheet, product label, and applicable local standard.
Why can one code have more than one meaning?
Many real-world markings are reused by different manufacturers, regions, packages, or standard systems. Use surrounding context such as package, size, voltage, country, and product family.
What is a good input example?
Use the complete visible marking, for example 103, including spaces, suffixes, and ratings when they are printed on the part.