SMD marking code “YJ” — candidate parts
19 candidates11 with manufacturer
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 source | |
|---|---|---|---|---|
| BCX71RJ | SIEMENS | SOT-23 | PDF · smd-codes.pdf p.347 | |
| RN2109 | TOS | SOT-416 | PDF · smd-codes.pdf p.347 | |
| RN2309 | TOS | SOT-346 | PDF · smd-codes.pdf p.347 | |
| RN2409 | TOS | SOT-346 | PDF · smd-codes.pdf p.347 | |
| RN2509 | TOS | — | PDF · smd-codes.pdf p.965 | |
| RN2609 | TOS | — | PDF · smd-codes.pdf p.1026 | |
| RN2709 | TOS | SOT-353 | PDF · smd-codes.pdf p.965 | |
| RN2709JE | TOS | SOT-553 | PDF · smd-codes.pdf p.965 | |
| RN2909 | TOS | — | PDF · smd-codes.pdf p.1027 | |
| RN2909FE | TOS | SOT-563 | PDF · smd-codes.pdf p.1027 | |
| SMZJ3805B | VISHAY SEMI | DO-214AA | PDF · smd-codes.pdf p.173 | |
| BU4217F | — | SOP-4 | PDF · 2011SMD-codes.pdf p.903 | |
| BU4217FWE | — | VSOF-5 | PDF · smd-codes.pdf p.965 | |
| BU4217G | — | SSOP-5 | PDF · smd-codes.pdf p.965 | |
| CZMK27 | — | SOT-23 | PDF · smd-codes.pdf p.347 | |
| R1210N282D | — | SOT-23-5 | PDF · smd-codes.pdf p.965 | |
| R5325N018A | — | SOT-23-6 | PDF · smd-codes.pdf p.1026 | |
| RN5RK222A | — | SOT-23-5 | PDF · smd-codes.pdf p.965 | |
| SMZG3805B | — | DO-215AA | PDF · smd-codes.pdf p.173 |
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.
Can't match your marking?
Send us the code, package and a photo — our team helps identify the part.
Ask our team