SMD marking code “N9” — 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 | |
|---|---|---|---|---|
| 1SS372 | TOS | SC-70 | Public marking directory | |
| 1SS374 | TOS | SC-59 | Public marking directory | |
| BFG540W | NXP | SOT-343 | Public marking directory | |
| BZX84C24 | FSC | SOT-23 16dc - 3a Lge | Public marking directory | |
| CMOZ13L | CSC CENTRAL SEMIC.CORP. | SOD-523 | Public marking directory | |
| DAN222 | MA | SOT-416 | Public marking directory | |
| R1121N491A | RICOH* | SOT-23-5 | Public marking directory | |
| R3111N592C | RICOH* | SOT-23 | Public marking directory | |
| R3111Q391A | RICOH* | SC-82AB | Public marking directory | |
| R3116Q361A | RICOH* | SC-82AB | Public marking directory | |
| RN5RY591A | RICOH* | SOT-23-5 | Public marking directory | |
| TC1185-3.6VRX | MIC* | SOT-23-5 | Public marking directory | |
| TC54VN3902ECB | MIC* | SOT-23 | Public marking directory | |
| TC54VN3902MB | MIC* | SOT-89 | Public marking directory | |
| BZX384-B75 | — | SOD-323 | Public marking directory | |
| ELM7649LAB | — | SOT-23 16vdc VD7 3d Elm | Public marking directory | |
| KRC122S | — | SOT-23 | Public marking directory | |
| KRC422 | — | SOT-323 | Public marking directory | |
| KRC422E | — | SOT-490 | Public marking directory | |
| KRC422V | — | — | Public marking directory | |
| R1100D291C | — | — | Public marking directory | |
| R1131D291B | — | — | Public marking directory | |
| R5323N002A | — | SOT-23-6 | Public marking directory | |
| RP104Q271C | — | SC-82AB | Public marking directory | |
| XC6120N39N | — | SSOT-24 | Public marking directory | |
| XC61CN3902M | — | SOT-23 | Public marking directory | |
| XC61CN3902N | — | SOT-143R | Public marking directory | |
| XC61CN3902P | — | SOT-89 | Public marking directory | |
| XC6223H191NR-G | — | SSOT-24 | Public marking directory | |
| XC6GN3902HR | — | USP-3 | 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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