Supercapacitors

B Series

Pb

HALOGEN

HF

FREE

0111 BU-SB101087

Page 1 of 2

Data Sheet: 4390

Description

Cooper Bussmann PowerStor

capacitance devices utilizing electrochemical double layer capacitor (EDLC)

construction combined with new, high performance materials. This

combination of advanced technologies allows Cooper Bussmann to offer a

wide variety of capacitor solutions tailored to specific applications that range

from a few micro-amps for several days to several amps for milliseconds.

Features & Benefits

Applications

• High specific capacitance

• Main power

• Very low ESR

• Hybrid battery packs

• Low leakage currents

• Hold-up power

• Long cycle life

• Pulse power

• UL Recognized

Specifications

Working Voltage

2.5V

Surge Voltage

3.0V

Capacitance

0.22F to 2.2F

Capacitance Tolerance

-20% to +80% (20°C)

Operating Temperature Range

-25°C to 70°C

Standard Product

Nominal

Maximum ESR (

Ω)

Nominal Leakage

Capacitance

(Equivalent Series Resistance)

Current (

μA) After

Nominal Dimensions (mm)

Typical Mass

(F)

Part Number

Measured @ 100Hz

72 Hours @ 20°C

Diameter

Length

(grams/piece)

0.22

B0510-2R5224-R

2.00

2

5

11

0.54

1.0

B0810-2R5105-R

0.50

4

8

13

1.2

1.5

B1010-2R5155-R

0.30

7

10

14

1.9

2.2

B0820-2R5225-R

0.20

9

8

20

1.5

Performance

Capacitance Change

ESR

Parameter

(% of initial measured value)

(% of initial specified value)

Life (1000 hrs @ 70°C @ 2.5Vdc)

< 30 %

< 300 %

Storage - Low and High Temperature

(1000 hrs @ -25°C and 70°C)

< 30 %

< 300 %

Cylindrical Device