Marking of electronic components, SMD Codes RF1S, RF1S**. CM1214A-01SO, RF1S640SM, RF1S740AST, RF1S9540SM, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| CM1214A-01SO | RF1S | SOT23-3 | |
| RF1S640SM | RF1S640 | INTERSIL | TO-263AB |
| RF1S740AST | RF1S740A | INTERSIL | TO-263AB |
| RF1S9540SM | RF1S9540 | INTERSIL | TO-263AB |