A0820-2R5474-R Ver la hoja de datos (PDF) - Cooper Bussmann, Inc.

Número de pieza

componentes Descripción

Fabricante

A0820-2R5474-R

Supercapacitors

Cooper Bussmann, Inc. 

Supercapacitors

A Series

Features & Benefits

• Very low ESR

• Low leakage current

• Long cycle life

• High useable capacity

• Very high specific capacitance also available (B Series)

Applications

• Pulse power

Cylindrical Device

Description

s Cooper Bussmann® PowerStor® supercapacitors

are unique, ultra-high capacitance devices utilizing

n electrochemical double layer capacitor (EDLC) construction

sig 6 combined with new, high performance materials. This

7 combination of advanced technologies allows Cooper Bussmann

e 43 to offer a wide variety of capacitor solutions tailored to specific

applications that range from a few micro-amps for several days

D et to several amps for milliseconds.

• Hold-up power

• DC/DC converters

• Hybrid battery packs

• Valve / solenoid actuation

ew She Working Voltage

N ta Surge Voltage

Nominal Capacitance Range

r a Capacitance Tolerance

fo D Operating Temperature Range

ot ries, Nominal

N e Capacitance

S (F)

0.47

V 1.0

H 1.5

See 4.7

Part

Number

A0820-2R5474-R

A1020-2R5105-R

A1030-2R5155-R

A1635-2R5475-R

Specifications

Standard Products

Nominal ESR (Ω)

(Equivalent Series Resistance)

Measured @ 1kHz

0.150

0.090

0.060

0.025

2.5V

3.0V

0.47 to 4.7F

-20% to +80% (20°C)

-25°C to 70°C

Nominal Dimensions (mm)

Diameter

8

10

10

16

Length

20

20.5

30

35

Typical Mass

(grams/1 piece)

1.8

2.6

3.8

10.7

Parameter

Life (1000 hrs @ 70°C @ 2.5Vdc)

Storage - Low and High Temperature

(1000 hrs @ -25°C and 70°C)

Performance

Capacitance Change

(% of initial measured value)

< 30

< 30

ESR

(% of initial specified value)

< 300

< 300

1207 BU-SB07352

Page 1 of 2

Data Sheet 4302

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