VIPER20 Série
| Pièce fabricant# | Description | Fabricant | En stock | Fonctionnement |
| VIPER20A-22-E | IC OFFLIN CONV FLBACK 5PENTAWATT | STMicroelectronics | 4385 |
|
| VIPER20-22-E | IC OFFLIN CONV FLBACK 5PENTAWATT | STMicroelectronics | 2427 |
|
| VIPER20ADIP-E | IC OFFLINE SWITCH FLYBACK 8DIP | STMicroelectronics | 2053 |
|
| VIPER20A-E | IC OFFLIN CONV FLBACK 5PENTAWATT | STMicroelectronics | 5264 |
|
| VIPER20ASP-E | IC OFFLINE SW FLBACK 10POWERSO | STMicroelectronics | 3230 |
|
| VIPER20ASPTR-E | IC OFFLINE SW FLBACK 10POWERSO | STMicroelectronics | 5335 |
|