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Marking of electronic components, SMD Codes C49Bxx, C49Bxx**. R1130D491B, R1130H491B, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| R1130D491B | C49Bxx | HSON-6 | |
| R1130H491B | C49Bxx | SOT-89-5 |