SMD marking code “12H” — 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 | |
|---|---|---|---|---|
| MAZ3120-H | PANASONIC* | SC-59 16dc - 3a Pan | Public marking directory | |
| XC6372A262P | TOREX* | SOT-89 | Public marking directory | |
| XC6503P28AJR-G | TOREX* | TO-252 | Public marking directory | |
| XC6503P28APR-G | TOREX* | SOT-89 | Public marking directory | |
| ZXRE125DF | ZETEX | SOT-23 | Public marking directory | |
| APR3012-43A | — | SOT-23 16vdc VD7 3b Anp | Public marking directory | |
| APR3012-43B | — | SOT-23-5 | Public marking directory | |
| APR3012-43D | — | SOT-89 | Public marking directory | |
| BZX84C12-V | — | SOT-23 16dc - 3f Kec | Public marking directory | |
| XC6102A317MR | — | SOT-23-5 | Public marking directory | |
| XC6102A347MR | — | SOT-23-5 | 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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