SMD marking code “R” — candidate parts
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 | |
|---|---|---|---|---|
| 2SB1197-R | MCC | SOT-23 | Public marking directory | |
| 2SC3932 | PANASONIC* | SC-70 | Public marking directory | |
| BA585 | INFINEON | SOD123 | Public marking directory | |
| BA895 | INFINEON | — | Public marking directory | |
| MAZS068 | PANASONIC* | SC-79 | Public marking directory | |
| MAZS0680L | PANASONIC* | SC-79 | Public marking directory | |
| UNRL114 | PANASONIC* | ML4 31tm - 2b Pan | Public marking directory | |
| UNRL214 | PANASONIC* | ML4 31tm - 2b Pan | Public marking directory | |
| 2SC2480 | — | SC-59 | Public marking directory | |
| HVU358 | — | SOD-123 | Public marking directory | |
| O05 | — | SO2484R | Public marking directory | |
| O20 | — | SO2222AR | 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.
* Manufacturer derived from the part-number family (some directory entries carry no manufacturer) — treat it as a lead, not a datasheet fact.
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