SMD marking code “JL” — 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 | |
|---|---|---|---|---|
| BU4843F | ROHM* | SOP-4 | Public marking directory | |
| BU4843FWE | ROHM* | VSOF-5 | Public marking directory | |
| BU4843G | ROHM* | SSOP-5 | Public marking directory | |
| MAX6315US36D4-T | MAX* | SOT-143 | Public marking directory | |
| MIC810LU | MICREL* | SOT-23 | Public marking directory | |
| MRF949 | MOT | SOT323 | Public marking directory | |
| R1112N501B | RICOH* | SOT-23-5 | Public marking directory | |
| 2SA1508 | — | SOT-23 | Public marking directory | |
| 2SJ560 | — | PCP | Public marking directory | |
| AP1119-12 | — | SOT-89-5 | Public marking directory | |
| ETC810LU | — | SOT-23 | Public marking directory | |
| P4SMAJ33 | — | DO-214AC | Public marking directory | |
| RT9166A-15CXL | — | SOT-89 | Public marking directory | |
| RT9167A-35CB | — | SOT-23-5 | 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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