Datasheet Cornell Dubilier PPC — Даташит

Type PPC, -55 ºC to + 125 ºC, Ultra-Thin Polymer Aluminum Electrolytic Capacitor
High Ripple and DC Holdup
Rated for 125 °C, PPC combines the advantages of aluminum electrolytic
and aluminum polymer technology. These capacitors have the ultralow ESR characteristics of conductive aluminum polymer capacitors
in a 1mm thin package. With high capacitance and high ripple current
per volume, applications for 125 °C polymer capacitors include DC/DC
converters, tablets, telecommunications, thin displays, and variety of
industrial power conversion. Highlights Specifications -+125 °C, Up to 2,000 Hours Load Life
-Low Leakage Current
-Very Low ESR and High Ripple Current
-Just 1mm thin Temperature Range -55 ºC to + 125 ºC Rated Voltage 6.3 Vdc – 24 Vdc (see table for derating) Capacitance 8000 μF -20,000 µF Capacitance Tolerance ±20% at 120 Hz and 25 °C Leakage Current (at 25°C) I = 0.005CV
I = leakage current in μAmps
C = rated capacitance in μF
V = rated DC Working voltage in Volts Low Temperature Characteristics (at 120 Hz) Z(-55 ºC)/Z(+25 ºC): ≤ 3.0 Insulation Nylon Operating Temperature -55 °C to + 125 °C Terminal Material Tin plated copper (0.010”) Precautions Do not bend or strike capacitor body Ripple Current Frequency Multiplier Ripple Multipliers for Ambient Temperature (No Heatsink)
Ta (°C) 45 55 65 75 85 95 105 Ripple Current
Multiplier 2.22 1.96 1.68 1.37 1.00 0.73 0.48 Ripple Multipliers for Air Velocity (No Heatsink)
Air Velocity (m/s) 0.25 1 2.5 5 Ripple Current
Multiplier 1 1.362 1.515 1.660 Ripple Multipliers for Frequency
Frequency (Hz) 50 60 120 360 1000 5000 20000 Ripple Current
Multiplier 0.755 0.802 1 1.148 1.223 1.186 1.064 Ripple Multipliers for Case Ambient Temperature (Heatsinked to Bus) Mechanical Shock Ta (°C) 45 55 65 75 85 95 105 One Side 2.96 2.66 2.32 1.96 1.58 1.08 0.60 Both Sides 3.00 3.00 3.00 2.77 2.24 1.52 0.85 MIL–STD–202, Method 213, Condition I, 100 G peak, 6mS, Sawtooth, 18 Shocks CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 Type PPC, -55 ºC to + 125 ºC, Ultra-Thin Polymer Aluminum Electrolytic Capacitor
Vibration Test Level
The specimens, while deenergized or operating under the load conditions
specified, shall be subjected to the vibration amplitude, frequency range, and …