SMD marking code “6U” — candidate parts
9 candidates1 with manufacturer
Small packages rarely print the full part number. The marking below maps to these part numbers — verify against the package, pin count and the manufacturer's datasheet before ordering.
Candidate part numbers
| Part number | Manufacturer | Package | Mapping basis | |
|---|---|---|---|---|
| MMBFJ309 | FSC | SOT23 | Public marking directory | |
| MA332 | — | SOD-123 | Public marking directory | |
| R1210N261C | — | SOT-23-5 | Public marking directory | |
| R3133Q28EC | — | SOT-143 | Public marking directory | |
| SD12 | — | SOD-323 | Public marking directory | |
| WOSD12 | — | SOD-323 | Public marking directory | |
| XC6127C45BNR | — | SSOT-24 | Public marking directory | |
| XC6127N45GNR | — | SSOT-24 | Public marking directory | |
| XC6221D33BNR | — | SSOT-24 | Public marking directory |
How these mappings are compiled: from public SMD marking directories and from our own stock records (marked Stock-record verified). We keep the original reference of every row internally so any mapping can be traced on request.
Markings are indicative only: the same code can denote different parts across manufacturers and packages. Always confirm with the physical batch marking and the original datasheet.
Can't match your marking?
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