GFMM

www.vishay.com GFMM Vishay Draloric High Voltage Ceramic Capacitor Stacks, with Solder Tags, Class 2 Ceramic FEATURES High voltage ratings Multiple design up to 7 stages Other versions on request APPLICATIONS Ceramic capacitor stacks have been developed for use in low power voltage multipliers used in high voltage DC generators. The major applications are x-ray equipment for medical diagnostics or electrostatic paint spraying equipment. QUICK REFERENCE DATA DESCRIPTION VALUE Ceramic Class 2 2 Ceramic Dielectric R4000 R6000 Type GFMM2505, GFMM2507 GFMM2505, GFMM2507 Voltage (VDC) 19 000 11 000 Min. Capacitance (pF) 1300 2200 Max. Capacitance (pF) 1300 2200 Mounting Solder tags MATERIAL Capacitor elements made from class 2 ceramic dielectric with noble metal electrodes. Connection terminals between the discs: brass, silver plated FINISH Insulating rims of the disc protective lacquered. OPTIONAL TERMINALS We offer a variety of intermediate solder tags to meet customers requirements. Please contact us. CAPACITANCE RANGE 1.3 nF to 2.2 nF CAPACITANCE TOLERANCE - 10 % / + 50% - 10 % / + 60 % CERAMIC DIELECTRIC R4000 (Y5U) R6000 (Y5U) RATED VOLTAGE 11 kVDC per single disc 19 kVDC per single disc DIELECTRIC STRENGTH TEST 15 kVDC per single disc, in dielectric fluid 25 kVDC per single disc, in dielectric fluid DISSIPATION FACTOR Max. 2.5 % (1 kHz) INSULATION RESISTANCE Min. 10 G (at 25 °C) OPERATING TEMPERATURE RANGE -25 °C to +85 °C ...