PF219981 Serie
| Herstellerteil# | Beschreibung | Hersteller | Auf Lager | Betrieb |
| VIPER16LD | IC OFFLINE SWITCH MULT TOP 16SO | STMicroelectronics | 3828 |
|
| VIPER16LN | IC OFFLINE SWITCH MULT TOP 7DIP | STMicroelectronics | 4764 |
|
| VIPER16LDTR | IC OFFLINE SWITCH MULT TOP 16SO | STMicroelectronics | 6260 |
|