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Marking of electronic components, SMD Codes YQxx, YQxx**. R1210N342D, AAT1299IOQ-3.3-T1, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| R1210N342D | YQxx | SOT-23-5 | |
| AAT1299IOQ-3.3-T1 | YQxxx | STDFN-10 |