Marking of electronic components, SMD Codes RB1B, RB1B**. LMV821IDBVR, LMV821QDBVRQ1, XC9227B1B6D, XC9227B1BCD, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| LMV821IDBVR | RB1B | SOT-23-5 | |
| LMV821QDBVRQ1 | RB1B | SOT-23-5 | |
| XC9227B1B6D | RB1B6 | Tor | USP-6B |
| XC9227B1BCD | RB1BC | Tor | USP-6B |