SMD marking code “U7” — 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 | |
|---|---|---|---|---|
| BD45331G | ROHM* | SSOP-5 | Public marking directory | |
| BSR13 | PHI | SOT-23 | Public marking directory | |
| R3111Q171C | RICOH* | SC-82AB | Public marking directory | |
| R3116Q441C | RICOH* | SC-82AB | Public marking directory | |
| RN2108FS | TOS | — | Public marking directory | |
| TC74A7-5.0VCT | TOS* | SOT-23-5 | Public marking directory | |
| 3SK320 | — | 2-2K1B | Public marking directory | |
| ELM7627LCB | — | SOT-23 16vdc VD7 3d Elm | Public marking directory | |
| ELM9717CAB | — | SOT-89 | Public marking directory | |
| R1163D371B | — | — | Public marking directory | |
| R5323N037B | — | SOT-23-6 | Public marking directory | |
| XC6215B382NR | — | SSOT-24 | Public marking directory | |
| XC6223E17BNR-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.
Can't match your marking?
Send us the code, package and a photo — our team helps identify the part.
Ask our team