Marking of electronic components, SMD Codes R1p, R1p**. SST2222A, UMT2222A, MMST2222A, SST2222A, UMT2222A, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| SST2222A | R1P | Rho | SOT23 |
| UMT2222A | R1P | Rho | SC70 |
| MMST2222A | R1P | Rho | SC59 |
| SST2222A | R1P | Rho | SOT23 |
| UMT2222A | R1P | Rho | SC70 |
| MMST2222A | R1P | Rho | SC59 |
| ADR550BKSZ | R1P | KS-3 | |
| SST2222A | R1P | SST3 | |
| UMT2222A | R1P | UMT3 | |
| ADR550BRTZ | R1P | RT-3 | |
| MMST2222A | R1P | SMT3 | |
| BFR93 | R1p | SOT23 | |
| PUMF11 | R1p | SOT363 |