Encapsulated by a special lacquer that exhibits superior safety fusing, the Vishay AC-CS series is UL1412 recognized. Additionally, the 1.1W (AC01-CS), 3W (AC03-CS), and 5W (AC05-CS) resistors exhibit pulse handling capabilities up to 3.2kV, 4kV, and 6kV respectively. The AC01-CS series is offered from 3 Ω to 100 Ω, AC03-CS is offered from 4.7 Ω to 100 Ω, and the AC05-CS series is offered from 10 Ω to 100 Ω.