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Marking of electronic components, SMD Codes A49Cxx, A49Cxx**. R3111D491C, R3111H491C, R3112D491C, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| R3111D491C | A49Cxx | SON1408-3 | |
| R3111H491C | A49Cxx | SOT-89 | |
| R3112D491C | A49Cxx | SON1612-6 |