Marking of electronic components, SMD Codes RKA, RKA**. ADR433ARM, LM4040AIM3-3.0, LM4040AIM3X-3.0, LMV721IDCKR, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| ADR433ARM | RKA | RM-8 | |
| LM4040AIM3-3.0 | RKA | MF03A | |
| LM4040AIM3X-3.0 | RKA | MF03A | |
| LMV721IDCKR | RKA | SC-70-5 |