SMD marking code “220” — 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 | |
|---|---|---|---|---|
| KTY82-220 | PHI | SOT-23 | Public marking directory | |
| P6SMBJ220 | LITTLE* | DO-214AA | Public marking directory | |
| R3112N201A | RICOH* | SOT-23-5 | Public marking directory | |
| HZM22NB | — | — | Public marking directory | |
| KTY82/220 | — | SOT-23 16ag - 3a Nxp | Public marking directory | |
| R1126N201B | — | SOT-23-5 | Public marking directory | |
| U1Z220 | — | SOD-6 | Public marking directory | |
| U1ZB220 | — | I-FLAT | Public marking directory | |
| XC6103A331MR | — | 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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