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Marking of electronic components, SMD Codes WN, WN**. RN5RK321A, STWD100NYW83F, STWD100NYWY3F, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| RN5RK321A | WNxx | SOT-23-5 | |
| STWD100NYW83F | WNY | SC70-5 | |
| STWD100NYWY3F | WNY | SOT23-5 |