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474PPB400K Datasheet(PDF) 1 Page - Illinois Capacitor, Inc. |
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474PPB400K Datasheet(HTML) 1 Page - Illinois Capacitor, Inc. |
1 / 3 page FEATURES High Pulse Currents - High voltage APPLICATIONS Power Semiconductor Circuits – SCR Commutation – Ballasts controls – Switching Power Supplies Operating Temperature Range -55°C to +105°C Capacitance Tolerance +10% at 1 kHz, 25°C +5% optional WVDC 250 400 630 100 0 1600 2000 VAC 160 200 400 630 650 700 AC voltage (50/60 Hz) For T>+85°C , The voltage (DC/AC)must be decreased by (1.5/2.25)% per °C Frequency (kHz) C<0.1uF 0.1uF<C<1uF C>1uF 1 0.05% 0.04% 0.05% 10 0.05% 0.06% - Dissipation Factor (MAX) 25°C 100 0.16% - - Capacitance Insulation Resistance <0.33 μF 100000 MΩ Insulation Resistance @25°C (<70% RH)for 1 minute at 100VDC applied >0.33 μF 30000 MΩxμF Self Inductance <1 nano-Henry per mm of lead spacing Capacitance Drift Factor <0.5% after 2 years at 40°C 2000 Hours, +85C with 125% of rated voltage Capacitance Change <1% of initially measured value Dissipation Factor <0.001 at 10kHz and 25°C for C<1uF <0.001 at 1kHz and 25°C for C>1uF Load Life Insulation Resistance >50% of maximum specified value 2 Fit, VDC<400 WVDC 1 Fit, VDC>400 WVDC Capacitance Change <10% of initially measured value Dissipation Factor <200% of initially specified value Reliability (0.5xRated Voltage, 40°C) 1 FIT=1 failure/1 billion component hours Insulation Resistance >50% of maximum specified value 56 days at40°C with 90 to 95%RH, +40°C and no voltage applied Capacitance Change <5% of initially measured value Dissipation Factor <0.005 at 1kHz and 25°C Damp Heat test Insulation Resistance >50% of maximum specified value Self Inductance <1 nano-Henry per mm of lead spacing Capacitance Drift Factor <0.5% after 2 years at 40°C Capacitance Temperature Coefficient -200 ppm/°C, +100ppm/°C Terminal to Terminal Terminal to case Dielectric Strength 160% of rated VDC or 150% VAC applied for 2 Seconds and 25°C 3kVAC @ 50/60 Hz applied between terminals and case for 60 seconds at 25°C Dielectric Polypropylene Construction Metallized film Coating Flame Retardant epoxy resin (UL94V0) Leads Lead free tinned copper leads |
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