Marking of electronic components, SMD Codes QLx, QLx**. S-81252SG-QL, MCP100T-315I/TT, MCP1316T-46LE/OT, AAT3172IWP-T1, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| S-81252SG-QL | QLx | SOT-23-5 | |
| MCP100T-315I/TT | QLxx | SOT-23-3 | |
| MCP1316T-46LE/OT | QLxx | SOT-23-5 | |
| AAT3172IWP-T1 | QLxxx | TDFN33-12 |