| SMD Code | Package | Device Name | Manufacturer | Data | Datasheet |
|---|---|---|---|---|---|
| 49 | SOT-490 | PDTC115EEF | NXP | NPN digital transistor |  |
49 ***
|
SOT-26
|
XN1049TP | Innuovo | PWM controller | |
| 491 | SOT-23
|
FMMT491 | BL Galaxy Electrical | NPN transistor | |
| 4914 | SO-8 | AO4914 | Alpha & Omega | N-Channel MOSFETs | |
| 4914 | SO-8 | Si4914DY | Vishay | N-Channel MOSFETs | |
| 4940 | SO-8 | SQ4940EY | Vishay | N-Channel MOSFETs | |
| 4955N | SO-8 FL | NTMFS4955NT1G | ON | N-Channel MOSFET | |
| 4988ET | QFN-28 5x5 | A4988SETTR-T | Allegro | Motor driver | |
| 49T | SOT-23
|
TK71549AS | Toko | LDO regulator | |