Marking of electronic components, SMD Codes F12, F12**. DTB123EK, DTB123EK, SMF12, STPS120MF, 2SC2223, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| DTB123EK | F12 | Roh | SC59 |
| DTB123EK | F12 | SMT3 | |
| SMF12 | F12 | SC70-5L | |
| STPS120MF | F12 | DO222-AA | |
| 2SC2223 | F12 | SOT23 | |
| 2SC4178 | F12 | SOT23 | |
| STPS120MF | F12 | Ste | DO-222-AA |
| 2SC2223-12 | F12 | Nec | SOT-23 |
| 2SC4178-12 | F12 | Nec | SOT-323 |
| DTB123EK | F12 | Rhm | SOT-346 |
| UMAF120A | F120A | Msc | UltraMite |
| UMAF120CA | F120CA | Msc | UltraMite |
| R1182K121D5 | F125 | RICOH | PLP1616-6 |
| UMAF12A | F12A | Msc | UltraMite |
| UMAF12CA | F12CA | Msc | UltraMite |
| R1182K121D | F12D | RICOH | PLP1616-6 |
| STF12NK60Z | F12NK60Z | TO-220FP | |
| STF12NM50N | F12NM50N | TO-220FP | |
| STF12NM60N | F12NM60N | TO-220FP | |
| STF12PF06 | F12PF06 | TO-220FP | |
| R1224N122F | F12xx | SOT-23-5 |