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Conductive Polymer Aluminum Electrolytic Capacitors(Stacking Type)

ACAS Series

Low ESR

  • Feature: Low ESR, Surface mounting, Reduced height, Wide temperatur
  • Suitable for DC-DC converters, voltage regulators and decoupling applica
  • Rate voltage: 2~25Vdc.
  • Endurance: Endurance 2000hrs at 105℃
  • RoHS Compliant
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Item Conditions Characteristics
Category Temperature Range   -55 to +105 ℃
Rated Voltage Range   2 to 25Vdc
Capacitance Tolerance at 20℃,120Hz ±20 % (M);Y:+10~ -35%
Leakage Current at 20℃after 2 minutes I ≦ 0.1CV (2 V.DC to 6.3 V.DC)
I ≦0.3CV (10 V.DC to 25 V.DC)
I:LeakageCurrent(μA), C:Rated Capacitance(μF),
V:RatedVoltage(V)
Surge Voltage 15 to +35℃ Rated voltage × 1.25 (2 V.DC to 16 V.DC)
Rated voltage × 1.15 (25V.DC to 25 V.DC)
Dissipation Factor (tanδ) at 20℃,120Hz 0.06 max.
Endurance 105℃,rated voltage applied, 2000 hrs. Appearance No significant damage
Capacitance
Change
±20%of the initial value
Dissipation
Factor
£200% ofthe initial specifiedvalue
Leakage Current 2V.DC to 6.3 V.DC
£300% of the initial specified
value
10 V.DC to 25 V.DC
£within the initial limit
Damp Heat, Steady State 60℃,90 to 95%RH, 500 hrs. Appearance No significant damage
Capacitance
Change
(2 V.DC to 2.5 V.DC)+70%, -20%
of the initial value
(10 V.DC to 25 V.DC) +60%,
-20% of the initial value
Dissipation
Factor
£200% of the initial specified value
Leakage Current 2V.DC to 6.3 V.DC
withinthe initial specified value
10 V.DC to 25 V.DC
£ 300% of the initial specified value
Surge Voltage The capacitors shal be
subjected to 1000 cycles
each consisting of charge
with the surgevoltages,
at 15℃to35℃for 30
seconds through a
protective resistor
(R=1KΩ)and discharge for
5min 30 seconds.
Appearance No significant damage
Capacitance
Change
±10% of the initial value
Dissipation
Factor
within the initialspecified value
Leakage Current within the initial specified value

Rated voltage

(DC) (V)

Capacitance

(μF)

tanδ Max.

@120Hz

Leakage Current

(μA)

ESR

(mΩ)

Rated Ripple Current

(mA)(rms)

Part No.
2 220 0.06 44 9 6,300 ACAS2R0S221E09
220 0.06 44 9 6,300 ACAS2R0S221E09Y
220 0.06 44 6 7,500 ACAS2R0S221E06
330 0.06 66 9 6,300 ACAS2R0S331E09
330 0.06 66 9 6,300 ACAS2R0S331E09Y
330 0.06 66 6 7,500 ACAS2R0S331E06
2.5 220 0.06 55 9 6,300 ACAS2R5S221E09
220 0.06 55 9 6,300 ACAS2R5S221E09Y
330 0.06 82.5 9 6,300 ACAS2R5S331E09
330 0.06 82.5 9 6,300 ACAS2R5S331E09Y
330 0.06 82.5 6 7,500 ACAS2R5S331E06
16 33 0.06 158.4 40 3,200 ACAS160S330E40
25 15 0.06 112.5 40 3,200 ACAS250S150E40
22 0.06 165.0 40 3,200 ACAS250S220E40

 

TemperatureCompensation Multipliers for Ripple Current
  ≦45°C 45°C< T ≦85°C 85°C< T ≦105°C
2V.DC to 6.3V.DC 1.0 0.7 0.25
10V.DC to 25V.DC 1.0 0.8 0.5

 

ACAS 2R5 S 221 E09  

Product

Series

Rated Voltage

2R5: 2.5V.DC

Case Height

S:1.9mm

Capacitance

221 : 220µF

ESR

E09:9mΩ

Suffix for special code

Y=+10~-35%