2

Technical Data

4302

Effective June 2017

A Supercapacitors

Cylindrical cells

www.eaton.com/electronics

Ratings

Capacitance

0.47 F to 4.7 F

Maximum working voltage

2.5 V

Surge voltage

3.0 V

Capacitance tolerance

-20% to +80% (+20 °C)

Operating temperature range

-25 °C to +70 °C

Specifications

Capacitance (F)

Part Number

Nominal ESR (Ω)

(Equivalent Series Resistance)

Measured @

1 kHz

Nominal dimensions (mm)

(diameter x length)

Typical Mass

(grams/piece)

0.47

A0820-2R5474-R

0.150

8

20

1.8

1.0

A1020-2R5105-R

0.

090

10

20.5

2.6

1.5

A1030-2R5155-R

0.060

10

30

3.8

4.7

A1635-2R5475-R

0.025

16

35

10.7

Performance

Parameter

Capacitance change

(% of initial value)

ESR

(% of max. initial value)

Life (1000 hours @ +70 °C @ 2.5 Vdc)

≤ 30%

≤ 300%

Storage - Low and High Temperature (1000 hours @ -25 °C and +70 °C)

≤ 30%

≤ 300%

Dimensions (mm)

Part Number

D

D’

L

L’

F

d’

C

C’

8.0

8.5

20.5

21.0

3.5

0.50

20.0

5.0

10.0

10.5

21.8

22.3

5.0

0.60

20.0

5.0

10.0

10.5

31.0

31.5

5.0

0.60

20.0

5.0

16.0

16.5

37.5

38.0

7.5

0.80

20.0

5.0

Tolerances

Maximum

±0.5

±0.02

Minimum

Part numbering system

A

1020

—

2R5

10

5

-R

Family Code

Size reference

(mm)

Voltage (V) R = Decimal

Capacitance (μF)

Value

Multiplier

Standard product

A Family

Diameter = 10

Length = 20

2R5 = 2.5 V

Packaging information

•

Standard packaging: Bulk, 100 units per bag

•

Larger bulk packages available on request

Part marking

•

Manufacturer

•

Capacitance (F)

•

Maximum operating voltage (V)

•

Family code (or part number)

•

Polarity marking

Positive Lead

A0820-2R5474-R

A1020-2R5105-R

A1030-2R5155-R

A1635-2R5475-R

Discontinued

effective

December

29,

2017

or until

inventory

is depleted.

There

is no

direct

replacement.

Possible

alternate

solution

is

HV

family

data

sheet

4376.

See

PCN

17037

for

more

details.