Marking of electronic components, SMD Codes JQxx, JQxx**. MAX6315US31D4, MCP9802A4T-M/OT, AAT3121ITP-T1, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| MAX6315US31D4 | JQxx | SOT143-4,SOT143 | |
| MCP9802A4T-M/OT | JQxx | SOT-23 | |
| AAT3121ITP-T1 | JQxxx | TSOPJW-12 |