Marking of electronic components, SMD Codes 9FX, 9FX**. XC6223B371GR-G, R3111N591A, R3131N19EA, RN5VD59CA, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| XC6223B371GR-G | 9FX | TOREX | USP-4 |
| R3111N591A | 9Fxx | SOT-23-5 | |
| R3131N19EA | 9Fxx | SOT-23-3 | |
| RN5VD59CA | 9Fxx | SOT-23-5 |