CSI Technologies 30W964WIS 0.80uF 30KVDC 829841-01 NO PCB'S Capacitor for VarianCSI Technologies 30W964WIS 0. 80uF 30KVDC 829841 01 NO PCB'S Capacitor for Varian High voltage capacitor module manufactured by CSI Technologies, model 30W964WIS. Designed for demanding power supply and conversion applications, this component is rated for 0. 80 microfarads at 30,000 volts DC. The unit is marked as "NO PCB'S," indicating an environmentally safer dielectric. Key Specifications Brand: CSI Technologies Model: 30W964WIS Capacitance: 0. 80F