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Conductive Polymer Aluminum Electrolytic Capacitors(Stacking Type)

ACAH Series

Low ESR

  • Feature: Low ESR, Surface mounting, Reduced height, Wide temperature
  • Suitable for DC-DC converters, voltage regulators and decoupling applications
  • Endurance: 2000hrs at 105 ℃
  • RoHS Compliant
  • Rate voltage: 2~25V
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Items Conditions Characteristics
Category Temperature Range   -55 to + 105℃
Rated Voltage Range   2 to 25 Vdc
Capacitance Tolerance at 20℃,120Hz ±20%(M); Y:+ 10~-35%
Leakage Current at 20℃, after 2 minutes I≤0.1CV(2V.DC to 6.3V.DC)
I≤0.3CV(10V DC to 25V.DC)
I:Leakage Current(μA),C:Rate Capacitance(μF),V:Rate Voltage(V)
Surge Voltage 15 to + 35℃ Rate Voltage×1.25(2 V.DC to 16 V.DC)
Rate Voltage×1.15(20 V.DC to 25 V.DC)
Dissipation Factor (tanδ) at 20℃,120 0.06 max
Endurance 105℃,rated voltage applied, 2000 hrs. Appearance No significant damage
Capacitance
Change
±20% of the initial value
Dissipation
Factor
200% of the initial specifiedvalue
Leakage Current

2 V.DC to 6.3V.DC

300 initial specifiedvalue
10 V.DC to 25V.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% ofthe initial specifiedvalue
Leakage Current

2 V.DC to 6.3 V.DC
within the initial specified value
10 V.DC to 25V.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 initialspecified value

Rated voltage

(DC) (V)

Capacitance

(μF)

tanδ Max.

@120Hz

Leakage Current

(μA)

ESR

(mΩ)

Rated Ripple Current

(mA)(rms)

Part No.
2 470 0.06 94 9 6,300 ACAH2R0S471E09
470 0.06 94 9 6,300 ACAH2R0S471E09Y
470 0.06 94 6 7,500 ACAH2R0S471E06
470 0.06 94 4.5 8,500 ACAH2R0S471E04
2.5 470 0.06 117.5 9 6,300 ACAH2R5S471E09
470 0.06 117.5 9 6,300 ACAH2R5S471E09Y
470 0.06 117.5 6 7,500 ACAH2R5S471E06
470 0.06 117.5 4.5 8,500 ACAH2R5S471E04
10 100 0.06 300 40 3,200 ACAH100S101E40
100 0.06 300 40 3,200 ACAH100S101E40Y
16 47 0.06 225.6 40 3,200 ACAH160S470E40
56 0.06 268.8 40 3,200 ACAH160S560E40
68 0.06 326.4 40 3,200 ACAH160S680E40
20 33 0.06 198 40 3,200 ACAH200S330E40
25 33 0.06 237.5 40 3,200 ACAH250S330E40

 

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

 

ACAH 2R5 S 471 E04  

Product

Series

Rated Voltage

2R5: 2.5V.DC

Case Height

S:1.9mm

Capacitance

471=470μF

ESR

E04:4.5mΩ

Suffix for special code

Y=+10~-35%