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Marking of electronic components, SMD Codes R03, R03**. ADR443ARMZ, DTC643TK, DTC643TU, KSR1103, R5510H003A, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| ADR443ARMZ | R03 | RM-8 | |
| DTC643TK | R03 | SMT3 | |
| DTC643TU | R03 | UMT3 | |
| KSR1103 | R03 | SOT-23 | |
| R5510H003A | R03Axx | SOT-89-5 | |
| R5510H003B | R03Bxx | SOT-89-5 | |
| R5510H003C | R03Cxx | SOT-89-5 | |
| R5510H003F | R03Fxx | SOT-89-5 | |
| R5510H003L | R03Lxx | SOT-89-5 | |
| R5325K030A | R030 | Ric | DFN1820-6 |
| R5325K031A | R031 | Ric | DFN1820-6 |
| R5325K032A | R032 | Ric | DFN1820-6 |
| R5325K033A | R033 | Ric | DFN1820-6 |
| R5325K034A | R034 | Ric | DFN1820-6 |
| R5325K035A | R035 | Ric | DFN1820-6 |
| LM4130AIM5-2.5 | R03A | SOT23-5 | |
| LM4130BIM5-2.5 | R03B | SOT23-5 | |
| LM4130CIM5-2.5 | R03C | SOT23-5 | |
| LM4130DIM5-2.5 | R03D | SOT23-5 | |
| LM4130EIM5-2.5 | R03E | SOT23-5 | |
| TC53-N5002ECT | R03x | SOT-23A-5 |