SMD marking code “EZ” — 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 | |
|---|---|---|---|---|
| BCW65HR | INFINEON | SOT23R | Public marking directory | |
| MAX6314US48D4-T | MAX* | SOT-143 | Public marking directory | |
| P6SMBJ200AC | LITTLE* | DO-214AA | Public marking directory | |
| P6SMBJ210AC | LITTLE* | DO-214AA | Public marking directory | |
| TC1072-2.8VCH | MIC* | SOT-23-6 | Public marking directory | |
| UNR221T | PANASONIC* | SC-59 | Public marking directory | |
| UNR521T | PANASONIC* | SOT-523 | Public marking directory | |
| UNR921TJ | PANASONIC* | SC-89 | Public marking directory | |
| XC61119C49ANR-G | TOREX* | SSOT-24 26gh VD3 5c Tor | Public marking directory | |
| XC6119C49ANR | TOREX* | SSOT-24 | Public marking directory | |
| 2SD2402-Z | — | SOT-89 | Public marking directory | |
| AP1602AY | — | SOT-89-5 | Public marking directory | |
| RT9167-48CB | — | SOT-23-5 | Public marking directory | |
| SiP810CJEUADT | — | SOT-23 | Public marking directory | |
| TCMM3Z9V1B | — | SOD-323F | Public marking directory | |
| UN221T | — | SC-59 | Public marking directory | |
| UN521T | — | SOT-523 | Public marking directory | |
| UN921TJ | — | SC-89 | Public marking directory | |
| XC6109C49AN | — | SSOT-24 | Public marking directory | |
| XC6127C53KNR | — | SSOT-24 | Public marking directory | |
| XC6127N54ENR | — | SSOT-24 | Public marking directory | |
| Z1SMA-43 | — | DO-214AC | 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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