SMD marking code “YR” — 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 | |
|---|---|---|---|---|
| 2PA1774JR | PHI | SC-89/SOT490 | Public marking directory | |
| 2PA1774R | NXP | SOT-416 16ta - 3a Phi | Public marking directory | |
| 2PA1774R | PHI | SC-75/SOT416 | Public marking directory | |
| 2PA1774S | PHI | SC-75 | Public marking directory | |
| BU4224F | ROHM* | SOP-4 | Public marking directory | |
| BU4224FWE | ROHM* | VSOF-5 | Public marking directory | |
| BU4224G | ROHM* | SSOP-5 | Public marking directory | |
| BZX284-C3V3 | PHI | SOD-110 | Public marking directory | |
| BZX284-C3V3 | PHI | SOD110 | Public marking directory | |
| DDZ8V2C | DIODES | SOD-123 | Public marking directory | |
| DDZ8V2CS | DIODES | SOD-323 | Public marking directory | |
| DDZ8V2CS | DIODES | — | Public marking directory | |
| DDZ9681 | DIODES | — | Public marking directory | |
| DDZX8V2C | DIODES | SOT-23 | Public marking directory | |
| DDZX8V2CTS | DIODES | SOT-363 | Public marking directory | |
| DDZX8V2CW | DIODES* | SOT-323 | Public marking directory | |
| MSD601R | MOT | SOT346 | Public marking directory | |
| R5325N025A | RICOH* | SOT-23-6 | Public marking directory | |
| 2PA1774RJ | — | SOT-490 | Public marking directory | |
| 2PD601R | — | SOT-23 | Public marking directory | |
| 2SD1484K-R | — | SOT-346 | Public marking directory | |
| 2SD1949-R | — | SOT-323 | Public marking directory | |
| 2SD1949K-R | — | SOT-323 | Public marking directory | |
| 2SD2216-R | — | SC-75 | Public marking directory | |
| 2SD601-R | — | SC-59 | Public marking directory | |
| 2SD874A-R | — | SOT-89 | Public marking directory | |
| MSD601-R | — | SOT-323 | Public marking directory | |
| P4SMAJ40CA | — | DO-214AC | Public marking directory | |
| R1210N352D | — | SOT-23-5 | Public marking directory | |
| TV04A400JB | — | DO-214AC | Public marking directory | |
| XC6223H32BNR-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.
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