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Marking of electronic components, SMD Codes A03A, A03A**. LM7121IM5, LM7121IM5X, R1280D002C, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| LM7121IM5 | A03A | SOT23-5 | |
| LM7121IM5X | A03A | MF05A | |
| R1280D002C | A03A | SON-10 |