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Conductive Polymer Aluminum Electrolytic Capacitors(Stacking Type)

ACTH Series

High Temperature

  • Feature: Low ESR, Surface mounting, Reduced height, Wide temperature range
  • Suitable for DC-DC converters, voltage regulators and decoupling applications
  • Endurance: 1000hrs at 125℃
  • RoHS Compliant
  • Rate voltage: 2~25Vdc
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Item Conditions Characteristics
Category Temperature Range   -55 to +125 ℃
Rated Voltage Range   2 to 25Vdc
Capacitance Tolerance at 20℃, 120Hz ±20 % (M);Y:+10 ~ -35%;K:±10 %
Leakage Current at 20℃ after 2 minutes

I ≦ 0.1CV (2V.DC to 2.5V.DC)

I ≦ 0.3CV (16V.DC to 25V.DC) 
I:Leakage Current(μA)
C:Rated Capacitance(μF), V:Rated Voltage(V)

Surge Voltage 15 to +35℃

Rated voltage × 1.25 (2 V.DC to 16 V.DC)

Rated voltage × 1.15 (20 V.DC to 25 V.DC)
Dissipation Factor (tanδ) at 20℃,120Hz ≦0.1
Endurance 125℃, rated voltage applied, 1000 hrs. Appearance No significant damage
Capacitance Change ±20% of the initial value
Dissipation Factor ≤ 200% of the initial specified value
Leakage Current within the initial specified value
Damp Heat, Steady State 60℃, 90 to 95%RH, 500 hrs Appearance No significant damage
Capacitance Change

+70%, -20% of the initial value

(16V.DC to 25V.DC) +60%, -20% of the initial value

Dissipation Factor ≤ 200% of the initial specified value
Leakage Current

within the initial specified value

10 V.DC to 25 V.DC

£300% of the initial specified value
Surge Voltage The capacitors shall be
subjected to 1000 cycles each
consisting of charge with the
surge voltages, 125% rated
voltage, at 15~35℃ 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 initial specified value
Leakage Current within the initial specified value
Solderability Pb-free solder
Around 25% rosin melted 
ethanol or isopropylalcohol
Temperature:245 ± 5 ℃
Immersing time:2 ± 0.5 s
More than 95% of outer terminal surface to be covered
Resistance to Solvents Solvent:isopropylalcohol
Immersing time:30 ± 5 s
Room temperature
No significant damage and marking readable

 

 

 

 

 

 

 

Rated voltage

(DC) (V)

Capacitance

(μF)

tanδ Max.

@120Hz

Leakage Current

(μA)

ESR

(mΩ)

Rated Ripple Current

(mA)(rms)

Part No.
105 125   
2 1.6 330 0.1 66.0 9 6.3 ACTH2R0S331E09
330 0.1 66.0 9 6.3 ACTH2R0S331E09Y
330 0.1 66.0 6 7.5 ACTH2R0S331E06
2.5 2 330 0.1 82.5 9 6.3 ACTH2R5S331E09
330 0.1 82.5 9 6.3 ACTH2R5S331E09Y
330 0.1 82.5 6 7.5 ACTH2R5S331E06
16 16 47 0.1 225.6 40 3.2 ACTH160S470E40
56 0.1 268.8 40 3.2 ACTH160S560E40
25 25 15 0.1 112.5 40 3.2 ACTH250S150E40
33 0.1 247.5 40 3.2 ACTH250S330E40

 

 

TemperatureCompensation Multipliers for Ripple Current
Temperature T≦45℃ 45℃ <T≦ 85℃ 85℃<T≦105℃ 125℃<T
2 V.DC to 2.5 V.DC 1.0 0.7 0.25 0.25
16 V.DC to 25 V.DC 1.0 0.8 0.5 0.25

 

 

 

 

ACTH 2R0 S 471 E06  

Product

Rated Voltage

2R0: 2.0V

Case Height

S:1.9mm

Capacitance

471 : 470µF

ESR

E06:6mΩ

E04:4.5mΩ

Suffix for special code
Y:Capacitance +10 ~ -35%
K:Capacitance ±10%
Blank space: Capacitance ±20 %