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Marking of electronic components, SMD Codes BNxx, BNxx**. R1112N321A, R5421N174C, Si1471DH, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| R1112N321A | BNxx | SOT-23-5 | |
| R5421N174C | BNxx | SOT-23-6 | |
| Si1471DH | BNxx | SC70-6 |