SMD marking code “UF” — 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 | |
|---|---|---|---|---|
| 2SC2821-F | TOS* | SOT-23 16ta - 3a Ren | Public marking directory | |
| BD45251G | ROHM* | SSOP-5 | Public marking directory | |
| MAZD240 | PANASONIC* | — | Public marking directory | |
| R1114Q351D | RICOH* | SOT-143R | Public marking directory | |
| 2SC5212-F | — | SOT-89 | Public marking directory | |
| FUF1B | — | DO-214AC | Public marking directory | |
| KDS160 | — | SOD-323 | Public marking directory | |
| KDS160E | — | SOD-523 | Public marking directory | |
| P4SMAJ13C | — | DO-214AC | Public marking directory | |
| PT7M6314US33D4 | — | SOT-143 | Public marking directory | |
| R5323N028B | — | SOT-23-6 | Public marking directory | |
| XC6127C26JNR | — | SSOT-24 | Public marking directory | |
| XC6215B462NR | — | SSOT-24 | Public marking directory | |
| XC6223E25BNR-G | — | 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.
* 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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