□：Tolerance

（M：±20）

 **：Lead Forming

ELECTRIC DOUBLE LAYER CAPACITORS

◆SPECIFICATIONS

−25∼＋60℃

−25∼＋70℃

2.5Vdc

±20％

（20℃）

After 1000 hours without load at 60℃(DMA) or 70℃

（DMB), the capacitors shall meet the same requiremnts specifiled for endurance.

After 1000 hours with rated voltage at 60℃

（DMA）

or70℃

（DMB）

, the capacitors shall meet the following requirements.

Category Temperature Range

Rated Voltage Range

Capacitance Tolerance

Characteristics at High and

low Temperatures

Endurance

Storage at High emperature

Items

DMA

DMB

｜ΔC/C

（＋20℃）

｜≦30%

Max, 4 times of value at 20℃(at −25℃)

2.5

DMA

2.5

DMB

50

60

100

190

2.2

3.3

4.7

10

15

22

30

50

70

100

150

0.1

18×35.5

18×40

20×55

22×65

8×16

8×20

10×20

10×35

12.5×25

12.5×30

16×25

16×31.5

18×40

20×45

20×55

22×65

◆STANDARD SIZE

◆PART NUMBER

□□□

Rated Voltage

□□□

Series

□□□

Option

□□

Lead Forming

D×L

Case Size

□□□□□

Capacitance

□

Capacitance Tolerance

SERIES

DMA

◆FEATURES

・RoHS compliance.

Rated Voltage(Vdc)

Serires

Capacitance(F)

ESR

（Ω/20℃, 1kHz）

φD x L

(mm)

Part No.

DMA/DMB

2.5DMA50□**18×35.5

2.5DMA60□**18×40

2.5DMA100□**20×55

2.5DMA190□**22×65

2.5DMB2R2□**8×16

2.5DMB3R3□**8×20

2.5DMB4R7□**10×20

2.5DMB10□**10×35

2.5DMB10□**12.5×25

2.5DMB15□**12.5×30

2.5DMB22□**16×25

2.5DMB30□**16×31.5

2.5DMB50□**18×40

2.5DMB70□**20×45

2.5DMB100□**20×55

2.5DMB150□**22×65

Lead Forming : Please refer to aluminum electrolytic capacitors section.

0.1

1

0.5

0.2

Load Life: 60℃ 1000 hours

SERIES

DMB

Load Life: 70℃ 1000 hours

◆DIMENSIONS

φD

φd

F

10

5.0

0.6

8

3.5

0.6

12.5

5.0

0.6

16

7.5

0.8

18

7.5

0.8

20

10.0

1.0

22

10.0

1.0

L＋2.0 MAX

15MIN

4MIN

φd

φD＋0.5MAX

SLEEVE

（PET）

F ±0.5

Capacitance Change

ESR

｜ΔC/C

（initial)｜≦30%

Max, 3 times of the specification

Capacitance Change

ESR

(mm)