Marking of electronic components, SMD Codes N1B, N1B**. LM431CCM3, LM431CCM3X, XC6108N31BGR, XC6118C21BGR-G, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| LM431CCM3 | N1B | MF03A | |
| LM431CCM3X | N1B | MF03A | |
| XC6108N31BGR | N1B | Tor | USP-4 |
| XC6118C21BGR-G | N1B | Tor | USP-4 |