SMD marking code “EC” — 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 | |
|---|---|---|---|---|
| 2SC4462 | TOS* | SOT-323 | Public marking directory | |
| BCW65C | FSC | SOT-23 | Public marking directory | |
| BD4842FVE | ROHM* | VSOF-5 | Public marking directory | |
| BD4842G | ROHM* | SSOP-5 | Public marking directory | |
| ES1C | FSC | DO-214AC | Public marking directory | |
| ES2C | FSC | DO-214AA | Public marking directory | |
| ES3C | GSI | DO-214AB | Public marking directory | |
| MAX6314US40D3-T | MAX* | SOT-143 | Public marking directory | |
| MSC1022-C | MOT | — | Public marking directory | |
| R3112Q421A | RICOH* | SC-82AB | Public marking directory | |
| TS809CXC | TSC | SOT-23 | Public marking directory | |
| UNR31AH | PANASONIC* | — | Public marking directory | |
| 2SA1022-C | — | SC-59 | Public marking directory | |
| 2SA1368-C | — | SOT-89 | Public marking directory | |
| 2SA1532-C | — | SOT-323 | Public marking directory | |
| 2SA1790-C | — | SC-75 | Public marking directory | |
| 2SA1790J-C | — | SC-89 | Public marking directory | |
| 2SA1888-C | — | SOT-23 16te - 3a Pan | Public marking directory | |
| 2SC2732 | — | SOT-23 | Public marking directory | |
| 2SD1420-C | — | SOT-89 | Public marking directory | |
| 2SD1420-EC | — | SOT-89 | Public marking directory | |
| 3SK247 | — | SOT-143 | Public marking directory | |
| AAT3560IGY-2.50 | — | SOT-23 | Public marking directory | |
| AP1701CTW | — | — | Public marking directory | |
| AP1701CW | — | SOT-23-3L | Public marking directory | |
| Anode1 | — | — | Public marking directory | |
| GBLC15CI | — | SOD-323 | Public marking directory | |
| MMSZ4712 | — | SOD-123 | Public marking directory | |
| MSA1022-C | — | SC-59 | Public marking directory | |
| RD74LVC1G126WPE | — | — | Public marking directory | |
| RT9167-27CB | — | SOT-23-5 | Public marking directory | |
| SiP809C27EUEDT | — | SOT-23 | Public marking directory | |
| XC6127C19KNR | — | SSOT-24 | Public marking directory | |
| XC6127N20ENR | — | SSOT-24 | Public marking directory | |
| XC6223D221NR-G | — | SSOT-24 | Public marking directory | |
| Z1SMA-6V2 | — | 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.
Can't match your marking?
Send us the code, package and a photo — our team helps identify the part.
Ask our team