SMD marking code “22” — 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 | |
|---|---|---|---|---|
| CMZ22 | TOS | — | Public marking directory | |
| DTC123EKA | ROHM | SOT-346 | Public marking directory | |
| DTC123EUA | ROHM | — | Public marking directory | |
| ESD5V0L4 | MCC | SOT-553 | Public marking directory | |
| MAZ8220 | PANASONIC* | SC-76 | Public marking directory | |
| MAZS220 | PANASONIC* | SC-79 | Public marking directory | |
| MAZS2200L | PANASONIC* | SC-79 | Public marking directory | |
| MMBT4209 | NSC | SOT23 | Public marking directory | |
| P6SMBJ22 | LITTLE* | DO-214AA | Public marking directory | |
| R3111Q221B | RICOH* | SC-82AB | Public marking directory | |
| RN5RF22AA | RICOH* | SOT-23-5 | Public marking directory | |
| RN5RZ22AA | RICOH* | SOT-23-5 | Public marking directory | |
| SBR0230T5 | DIODES | — | Public marking directory | |
| VNA-22 | MCL MINICIRCUITS | SOT-363 | Public marking directory | |
| CHN222M1PT | — | FBPT-723 17dg - 9d Chm | Public marking directory | |
| CHN222MPT | — | SOT-723 18dg - 3a Chm | Public marking directory | |
| DTC123EE | — | SOT-416 | Public marking directory | |
| DTC123EM | — | — | Public marking directory | |
| ELM9822BB | — | SOT-23 16cg VR1 3d Elm | Public marking directory | |
| HMSZ5222B | — | SOD-323 | Public marking directory | |
| HZC2.2 | — | SOD-523 | Public marking directory | |
| KDZ22EV | — | SOD-523 | Public marking directory | |
| KDZ22V | — | SOD-323 | Public marking directory | |
| MAZ5220 | — | — | Public marking directory | |
| MAZY220 | — | NMiniP2 | Public marking directory | |
| R1163D321E | — | — | Public marking directory | |
| R1223N332B | — | SOT-23-5 | Public marking directory | |
| SML4748 | — | DO-214 | Public marking directory | |
| U1Z22 | — | SOD-6 | Public marking directory | |
| U1ZB22 | — | I-FLAT | Public marking directory | |
| UTC8122 | — | SOT-89 | Public marking directory | |
| XC6213B222NR | — | SSOT-24 | Public marking directory | |
| XC6217C332NR | — | SSOT-24 | Public marking directory | |
| XC6221C10BNR | — | SSOT-24 | Public marking directory | |
| Z02W22V | — | SOT-23 | Public marking directory | |
| ZD5222BS2 | — | SOD-323 | 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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