Item

Performance Characteristics

ELECTRIC DOUBLE LAYER CAPACITORS "EVerCAP "

Within ±30% of initial value

Capacitance change

UC

series

Radial Lead Type

Excellent in voltage holding property.

Suitable for quick charge and discharge.

Adapted to the RoHS directive (2002/95/EC).

Drawing

Type numbering system (Example : 2.5V 1F)

Category Temperature Range

Rated Voltage Range

Rated Capacitance Range

Capacitance Tolerance

Leakage Current

Stability at Low Temperature

ESR, DCR

*

Endurance

Shelf Life

Marking

– 25 ~ +70°C

2.5V

0.47 ~ 47F

See Note

± 20% (20°C)

0.5C (mA) [ C : Rated Capacitance(F) ](After 30 minutes' application of rated voltage, 2.5V)

Printed with white color letter on black sleeve.

After an application of DC voltage for 1000 hours at 70°C,

capacitors meet the characteristic requirements listed at right.

After storing the capacitors under no load at 70°C for 1000hours,

they will meet the characteristic requirements listed at right.

Specifications

fD

P

8

3.5

fd

0.6

6.3

2.5

0.5

10

5.0

0.6

12.5

5.0

0.6

16

7.5

0.8

18

7.5

0.8

J

1

U

2

C

3

0

4

E

5

1

6

0

7

5

8

M

9

P

10

D

11

Configuration

Capacitance tolerance (±20%)

Rated Capacitance (1F)

Rated voltage (2.5V)

Series name

Type

(fD < 10) 1.0

(fD 10) 1.5

fd

Pressure

relief vent

In case L>25 for the f12.5 dia unit,lead dia fd=0.8

Sleeve (P.E.T.)

f D

8, 10

Pb-free lead finishing

Pb-free PET sleeve

PD

6.3

ED

12.5 ~ 18

HD

Configuration

(mm)

Rated Voltage

( Code )

Rated

Capacitance

(F)

1.0

105

Code

8 ´ 11.5

0.47

474

6.3 ´ 11

2.2

225

8 ´ 20

3.3

335

2.5V

(0E)

10 ´ 20

4.7

475

12.5 ´ 20

10

106

12.5 ´ 31.5

10

106

10 ´ 40

22

226

16 ´ 31.5

33

336

18 ´ 31.5

47

476

2

ESR

(W)

(at 1kHz)

7

1

1

0.5

0.1

0.1

0.1

0.1

0.1

5

DCR

(W)

11

2

1.5

1

0.5

0.5

0.3

0.2

0.2

18 ´ 40

Case size

f D ´ L (mm)

Dimensions

Leakage current

Internal resistance (ESR)

Initial specified value or less

300% or less of initial specified value

Capacitance change

Leakage current

Internal resistance (ESR)

Within ±30% of initial value

Initial specified value or less

300% or less of initial specified value

Note :

To calculate capacitance, the capacitor must be charged at

the rated voltage of 2.5V for 30 minutes. Measure the time of

duration

∆T (sec.) it takes go from 2V to 1V when a constant

current discharge of i (A) = 0.01

× nominal capacitance is

carried out. It is then possible to calculate capacitance based

on the calculation provided below.

Capacitance (F) = I

× ∆T

• Please refer to page 21 for end seal configulation.

CAT.8100V