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Marking of electronic components, SMD Codes C42Bxx, C42Bxx**. R1130D421B, R1130H421B, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| R1130D421B | C42Bxx | HSON-6 | |
| R1130H421B | C42Bxx | SOT-89-5 |