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Marking of electronic components, SMD Codes A42, A42**. LMV111M7, MMBTA42, OPA642N, R3111D421A, R3111H421A, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| LMV111M7 | A42 | MAA05A | |
| MMBTA42 | A42 | SOT-23 | |
| OPA642N | A42 | SOT23-5 | |
| R3111D421A | A42Axx | SON1408-3 | |
| R3111H421A | A42Axx | SOT-89 | |
| OPA642NB | A42B | SOT23-5 | |
| R3111D421C | A42Cxx | SON1408-3 | |
| R3111H421C | A42Cxx | SOT-89 | |
| R3112D421C | A42Cxx | SON1612-6 |