SMD marking code “R2D” — candidate parts
4 candidates2 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 | |
|---|---|---|---|---|
| LM4040DEM3-2.5 | NSC | SOT-23 16dk RF1 3a Nsc | Public marking directory | |
| LM4040DIM3X-2.5 | NSC | SOT-23 | Public marking directory | |
| LM4040DIM7-2.5 | — | SC-70 | Public marking directory | |
| LM4040DIM7X-2.5 | — | SC-70 | 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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