Description

Cooper Bussmann PowerStor supercapacitors are unique, ultra-high

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

• Over 10-Year Operating

• Hybrid Battery or

Life at Room Temperature

Fuel Cell Systems

• Ultra Low ESR for High

• High Pulse Current

Power Density

Applications

• Large Capacitance for

• UPS / Hold Up Power

High Energy Density

• Long Cycle Life

• UL Recognized

Supercapacitors

XB Series

Specifications

Capacitance

300F to 400F

Working Voltage

2.5V

Surge Voltage

2.85V

Capacitance Tolerance

-10% to +10%

Operating Temperature Range

-25°C to 70°C

Standard Product

Nominal ESR (m

Ω)

(Equivalent Series Resistance)

Capacitance (F)

Part Number

1kHz (ref)

DC Resistance

Nominal Dimensions (mm)

Typical Mass (grams/piece)

300

XB3550-2R5307-R

6.0

7.0

Ø = 35; L = 50

69

400

XB3560-2R5407-R

4.0

4.5

Ø = 35; L = 60

80

Performance

Capacitance Change

ESR

Parameter

(% of initial specified value)

(% of initial specified value)

Life (1500 hrs @ maximum rated voltage and temperature)

< 20 %

< 200 %

Storage - Low and High Temperature

(1500 hrs @ -40°C and 70°C)

< 20 %

< 200 %

Pb

HALOGEN

HF

FREE

0512

BU-SB12430

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Data Sheet: 4423

Snap-In Cylindrical Device