Marking of electronic components, SMD Codes QKx, QKx**. S-81215SG-QK, MCP100T-300I/TT, MCP1322T-29LE/OT, AAT2512IWP-AA-T1, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| S-81215SG-QK | QKx | SOT-23-5 | |
| MCP100T-300I/TT | QKxx | SOT-23-3 | |
| MCP1322T-29LE/OT | QKxx | SOT-23-5 | |
| AAT2512IWP-AA-T1 | QKxxx | TDFN33-12 |