Marking of electronic components, SMD Codes RFB, RFB**. ADR03BKS, ADR03BUJ, LM4050BEM3-8.2, LM4050BIM3-8.2, LMV711IDCKR, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| ADR03BKS | RFB | KS-5 | |
| ADR03BUJ | RFB | UJ-5 | |
| LM4050BEM3-8.2 | RFB | MF03A | |
| LM4050BIM3-8.2 | RFB | MF03A | |
| LMV711IDCKR | RFB | SC-70-6 |