PF252435 Serie
| Herstellerteil# | Beschreibung | Hersteller | Auf Lager | Betrieb |
| VIPER37LE | IC OFFLINE SWITCH FLYBACK 10DIP | STMicroelectronics | 1921 |
|
| VIPER37HE | IC OFFLINE SWITCH FLYBACK 10DIP | STMicroelectronics | 6602 |
|
| VIPER37LD | IC OFFLINE SWITCH FLYBACK 16SO | STMicroelectronics | 3438 |
|
| VIPER37HD | IC OFFLINE SWITCH FLYBACK 16SO | STMicroelectronics | 3284 |
|