SMD marking code “MU” — candidate parts
Small packages rarely print the full part number. The marking below maps to these part numbers — verify against the package, pin count and the manufacturer's datasheet before ordering.
Candidate part numbers
| Part number | Manufacturer | Package | Mapping basis | |
|---|---|---|---|---|
| BD5238FVE | ROHM* | VSOF-5 | Public marking directory | |
| BD5238G | ROHM* | SSOP-5 | Public marking directory | |
| M1MA142WK | MOT | SOT-323 | Public marking directory | |
| M1MA152WK | MOT | SC-59 | Public marking directory | |
| P6SMB91 | ON* | DO-214AA | Public marking directory | |
| P6SMBJ45 | LITTLE* | DO-214AA | Public marking directory | |
| XC61119N35ANR-G | TOREX* | SSOT-24 26gh VD1 5c Tor | Public marking directory | |
| XC6119N35ANR | TOREX* | SSOT-24 | Public marking directory | |
| ZVN3320F | ZETEX | SOT23 | Public marking directory | |
| BAV70WPT | — | SOT-323 16dg - 3a Chm | Public marking directory | |
| CHN202UPT | — | SOT-323 16dg - 3a Chm | Public marking directory | |
| HR1F2Q | — | SOT-89 | Public marking directory | |
| KRC285U | — | SOT-323 16ta - 3f Kec | Public marking directory | |
| PT7M6244NLC4 | — | SC-70-4 | Public marking directory | |
| PT7M6244NLC4E | — | SC-70-4 | Public marking directory | |
| R1122N381A | — | SOT-23-5 | Public marking directory | |
| SM6T36C | — | DO-214AA | Public marking directory | |
| TV06B450K | — | DO-214AA | Public marking directory | |
| XC6109N25AN | — | SSOT-24 | Public marking directory | |
| XC6120N25N | — | SSOT-24 | Public marking directory | |
| XC6127N46KNR | — | SSOT-24 | Public marking directory |
How these mappings are compiled: from public SMD marking directories and from our own stock records (marked Stock-record verified). We keep the original reference of every row internally so any mapping can be traced on request.
Markings are indicative only: the same code can denote different parts across manufacturers and packages. Always confirm with the physical batch marking and the original datasheet.
* Manufacturer derived from the part-number family (some directory entries carry no manufacturer) — treat it as a lead, not a datasheet fact.
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