SMD marking code “7C” — 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 | |
|---|---|---|---|---|
| BAS70T | DIODES | SOT-523 | Public marking directory | |
| BAS70TW | DIODES | — | Public marking directory | |
| BAS70TW | MCC | SOT-363 | Public marking directory | |
| MMBR930 | MOT | SOT-23 | Public marking directory | |
| MUN5213DW1 | MOT | SOT363 | Public marking directory | |
| R3111N271A | RICOH* | SOT-23-5 | Public marking directory | |
| RH5RL37AA | RICOH* | SOT-89 | Public marking directory | |
| RN5RL37AA | RICOH* | SOT-23-5 | Public marking directory | |
| RQ5RW22BA | RICOH* | SOT-143R | Public marking directory | |
| UNR2123 | PANASONIC* | SC-59 | Public marking directory | |
| YTS4123 | TOS | SOT-23 | Public marking directory | |
| MA376 | — | SOD-123 | Public marking directory | |
| MUN5213DW | — | SOT-363 | Public marking directory | |
| R1161D271A | — | — | Public marking directory | |
| R3131N37EC | — | SOT-23 | Public marking directory | |
| R3132Q32EC | — | SOT-143 | Public marking directory | |
| RN5VD27CA | — | SOT-23-5 | Public marking directory | |
| UN2123 | — | SC-59 | Public marking directory | |
| XC6127C19CNR | — | SSOT-24 | Public marking directory | |
| XC6127N19HNR | — | SSOT-24 | Public marking directory | |
| XC6217D13ANR | — | 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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