Marking of electronic components, SMD Codes BKxx, BKxx**. MCP6L01T-E/LT, R5421N149C, RN5RT39AA, MCP4012-502E/CH, MCP6231RT-E/OT, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| MCP6L01T-E/LT | BKxx | SC70-5 | |
| R5421N149C | BKxx | SOT-23-6 | |
| RN5RT39AA | BKxx | SOT-23-5 | |
| MCP4012-502E/CH | BKxx | SOT-23-6 | |
| MCP6231RT-E/OT | BKxx | SOT-23-5 | |
| MAX822RUS | BKxx | SOT143-4,SOT143 | |
| MCP102T-300E/LB | BKxx | SC-70 |