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 ultra-
low 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
- +125 °C, Up to 2,000 Hours Load Life
- Low Leakage Current
- Very Low ESR and High Ripple Current
- Just 1mm thin
Specifications
Temperature Range
Rated Voltage
-55 ºC to + 125 ºC
6.3 Vdc – 24 Vdc (see table for derating)
8000 μF - 20,000 µF
Capacitance
Capacitance Tolerance
20ꢀ at 120 Hz and 25 °C
Leakage Current (at 25°C)
I Max = 0.005CV after 2 minute charge
I = leakage current in μAmps
C = rated capacitance in μF
V = rated DC Working voltage in Volts
Low Temperature Characteristics (at 120 Hz)
Insulation
Z(-55 ºC)/Z(+25 ºC): ≤ 3.0
Nylon
Operating Temperature
Terminal Material
-55 °C to + 125 °C
Tin plated copper (0.010”)
Do not bend or strike capacitor body
Precautions
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
1.00
1.36
1.52
1.66
Ripple Multipliers for Frequency
Frequency (Hz)
50
60
120
360
1000 5000 20000
Ripple Current
Multiplier
0.77
0.81
1.00
1.16
1.24 1.20 1.12
Ripple Multipliers for Case Ambient Temperature (Heatsinked to Bus)
Ta (°C)
45
55
65
75
85
95
105
0.60
0.85
One Side 2.96
Both Sides 3.00
2.66
3.00
2.32
3.00
1.96
2.77
1.58
2.24
1.08
1.52
Mechanical Shock
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