Our Products

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
Download Taping&Packing
Item Conditions Characteristics
Category Temperature Range   -55 to +105 ℃
Rated Voltage Range   2 to25Vdc
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
6.3 100 0.06 63 15 2,700 ACAS6R3S101E15
150 0.06 94.5 15 2,700 ACAS6R3S151E15Y
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%