| 型号 | 厂家 | 封装 | 批号 |
| 30BQ060TR | IR | SMC | 22+ |
| 3386H-1-205 | BOURNS | DIP | 22+ |
| 316-000-250 | BEL | QFP | 22+ |
| 316-000-122 | BEL | QFP | 22+ |
| 3LP01M-TL-E | SANYO | SOT-323 | 22+ |
| 3T350C | CONCORD | SMB | 22+ |
| 31512-2 | AMIS | PLCC-28 | 22+ |
| 31512-1 | ON | QFP-32 | 22+ |
| 3LN01CPA-TB-E | SANYO | SOT-23 | 22+ |
| 3LN02C | SANYO | SOT-23 | 22+ |
