40DKT50

15DK, 20DK, 30DK, 40DK, 10KT, 15KT, 20KT, 30KT, 40KT Series Vishay Cera-Mite Heavy Duty High Voltage Capacitors 10 TO 40KV MOLDED EPOXY CASE DK GENERAL PURPOSE TYPE, EIA CLASS III APPLICATIONS: • High Voltage Power Supplies, CRTs, Lasers. • Smallest Size Available. KT SPECIAL PURPOSE TYPE, EIA CLASS I APPLICATIONS: • High Voltage Power Supplies, CRTs, Lasers. • Greater Capacitance Stability. • Features Low DF and Low Heating, Low DC & AC Voltage Coefficient. • Tighter Tolerance On Capacitance. • Highest AC Voltage Ratings. #8-32NC-2B Tapped Holes Fig 17 D DIAMETER SIZE MAX. CODE in. mm A B C D E F G H .880 1.05 1.30 1.55 1.80 2.13 2.30 2.42 22.4 26.7 33.0 39.4 45.7 54.1 58.4 61.5 L D NOTE: Screw torque limit: 12 inch pounds. Use #8-32, 3/16" long screw to prevent bottoming. L SIZE CODE J K L M N LENGTH MAX. in. mm .780 19.8 .900 22.9 1.00 25.4 1.18 30.0 1.36 34.5 715C Series TYPE DK CAPACITOR Class III Y5U Temp. Coefficient Cap Tol. +80% - 20% DF: 2% Max @ 1 kHz TYPE KT CAPACITOR Class I N4700 Temp. Coefficient Cap Tol. ±20% DF: 0.2% Max @ 1 kHz 15,000 VDC; 4,000 VRMS, 60HZ CAP pF 1500 2000 3300 4700 .01 uF CAP pF 500 1000 1300 2500 3300 4700 6800 CATALOG NUMBER 15DKD15 15DKD20 15DKD33 15DKD47 15DKS10 SIZE D CODE L CODE B K C K D K D K G K 10,000 VDC; 4,000 VRMS, 60HZ SIZE CAP CATALOG PF NUMBER D CODE L CODE 1000 10KTD10 C J 2200 10KTD22 D J 3900 10KTD39 F J 4700 10KTD47 G J PERFORMANCE CHARACTERISTICS: Operating Temperature Range: - 30°C to +85°C Storage Temperature Range: - 40°C to +100°C Dielectric Strength: 1 50% of rated voltage, charging current limited to 50mA. Insulation Resistance: 200,000 megohms or 1000ΩF minimum at 25°C. Corona Limit: 50 picocoulombs at rated AC voltage. Self Resonant Frequency: Ranges from 50 MHz for small diameters to 10 MHz for large diameters. Power Dissipation: Limit to 25°C rise above ambient, measured on case. % Capacitance Change 30 20 10 0 -10 -20 -30 -40 -30 15,000 VDC; 6,000 VRMS, 60HZ CAP pF 820 1900 3300 SIZE CATALOG NUMBER D CODE L CODE 15KTT82 C K 15KTD19 F K 15KTD33 G K SIZE CATALOG NUMBER D CODE L CODE 20KTT56 C L 20KTD10 D L 20KTD19 F L 20KTD27 H L SIZE CATALOG NUMBER D CODE L CODE 30KTT40 C M 30KTT66 D M 30KTD12 F M 30KTD18 H M 20,000 VDC; 5,000 VRMS, 60HZ SIZE CATALOG NUMBER D CODE L CODE 20DKT50 A L 20DKD10 C L 20DKD13 C L 20DKD25 D L 20DKD33 E L 20DKD47 F L 20DKD68 H L SIZE CATALOG NUMBER D CODE L CODE 30DKT50 B N 30DKD10 C M 30DKD25 D M 30DKD33 F M 30DKD47 G M SIZE CATALOG NUMBER D CODE L CODE 40DKT30 A N 40DKT50 B N 40DKT78 C N 40DKD10 D N 40DKD16 E N 40DKD25 F N 40DKD33 G N 20,000 VDC; 8,000 VRMS, 60HZ CAP pF 560 1000 1900 2700 30,000 VDC; 7,000 VRMS, 60HZ KT Series KT Series ceramic material is specially designed to handle AC current, due to low dissipation factor. DK Series CAP pF 500 1000 2500 3300 4700 30,000 VDC; 10,000 VRMS, 60HZ CAP pF 400 660 1200 1800 40,000 VDC; 9,000 VRMS, 60HZ 25 85 Temp. (°C) Typical Applications H.V. CRT Horizontal Output Circuit CAP pF 300 500 780 1000 1600 2500 3300 40,000 VDC; 13,000 VRMS, 60HZ CAP pF 300 640 1000 1300 SIZE CATALOG NUMBER D CODE L CODE 40KTT30 C N 40KTT64 E N 40KTD10 F N 40KTD13 H N 0.437 ±0.015 0.375 0.250 DIA TERMINAL ADAPTORS 75-135A Focus High Voltage Ceramic Capacitor # 8 - 3 2 N C - 2 B Adapters. Order separately as required. All tolerances ±0.010 unless specified. Applications where high dv/dt is present will operate at high peak currents (Ip = dv/dt x C). Capacitors should be evaluated in the actual circuit for dv/dt greater than 2000V/ microsecond. If repetitive, it may be necessary to use a series resistor or other impedance to limit peak currents to safe values. 75-134A 0.437 ±0.015 0.250 0.250 DIA NO. 8-32 NC-2B THD 0.187 FLAT 75-136A 0.437 ±0.015 0.312 0.250 DIA NO. 6-32 NC-2B THD 0.187 FLAT NO. 6-32 NC-2B INT THD 0.187 FLAT www.vishay.com 30 ceramite.support@vishay.com Document Number: 23098 Revision 14-May-02