SMD marking code “LH” — 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 | |
|---|---|---|---|---|
| BF569 | PHI | SOT-23 | Public marking directory | |
| BF569R | INFINEON | — | Public marking directory | |
| BU4948F | ROHM* | SOP-4 | Public marking directory | |
| BU4948FWE | ROHM* | VSOF-5 | Public marking directory | |
| BU4948G | ROHM* | SSOP-5 | Public marking directory | |
| P6SMBJ14 | LITTLE* | DO-214AA | Public marking directory | |
| R1114Q371A | RICOH* | SOT-143R | Public marking directory | |
| RN1112FS | TOS | — | Public marking directory | |
| ELM7637HDB | — | SOT-23 16vdc VD7 3d Elm | Public marking directory | |
| P6SMB22 | — | DO-214AA | Public marking directory | |
| PT7M6231NLC4 | — | SC-70-4 | Public marking directory | |
| PT7M6231NLC4E | — | SC-70-4 | Public marking directory | |
| RP130Q181D5 | — | SC-82AB | Public marking directory | |
| RT9166-20CXL | — | SOT-89 | Public marking directory | |
| RT9168-32CBR | — | SOT-23-5 | Public marking directory | |
| TV06B140K | — | DO-214AA | Public marking directory | |
| XC6120C46N | — | SSOT-24 | Public marking directory | |
| XC6127N28JNR | — | SSOT-24 | Public marking directory | |
| XC6223F261NR-G | — | 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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