Cooper Bussmann BU-SB07396 User Manual

Supercapacitors

KS Series

Surface Mount Device

Description

Cooper Bussmann®PowerStor®supercapacitors
are unique, ultra-high capacitance devices utilizing
electrochemical double layer capacitor (EDLC) construction
combined with new
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.

, high performance materials. This

Features & Benefits

• Eco-friendly

• Long cycle life

• High-rated voltage

• Small-sized and large capacity

Applications

• RTC back-up (MP3, PMP, MD player) DSC Wireless & cellular
phones

• Pagers & PDAs

• Solar watch, solar calculators

Specifications

Working Voltage 2.8V 3.3V
Surge Voltage 2.8V 3.3V
Nominal Capacitance Range 0.33F 0.22F
Capacitance Tolerance -20% to +80% (20°C) -20% to +80% (20°C)
Operating Temperature Range -25°C to 70°C -10°C to 60°C

Standard Products

Nominal Part Nominal ESR (Ω) Nominal Dimensions (mm) Typical Mass

Capacitance Number (Equivalent Series Resistance) (grams/1 piece)

(F) Measured @ 1kHz Diameter Thickness

0.33 KS-2R8334-R 100 6.8 2.1 0.25

0.22 KS-3R3224-R 200 6.8 2.1 0.25

Performance

Parameter Capacitance Change ESR

(% of initial measured value) (% of initial specified value)

Life (1000 hrs @ 70°C @ 3.3Vdc) < 30 < 400
Storage - Low and High Temperature <
(1000 hrs @ -25°C and 70°C)

30 < 400

1207 BU-SB07396 Page 1 of 2 Data Sheet 4303

Dimensions (mm)

D

L

Part Number D L

KS-2R8334-R 6.8 2.1
KS-3R3224-R 6.8 2.1

Part Numbering System

KS–3R3 22 4 –R

Series

Version

Code R is decimal

K = Coin

Cell

S = SMT 3R3 = 3.3V Example:

Voltage (V)

Capacitance (µF)

Value Multiplier

4

224 = 22 x 10

µF or 0.22F

RoHS

Compliant

Part MarkingPackaging Information

Standard packaging: Bulk, 500 units per pack with
100 units per tray

North America

Cooper Bussmann
1225 Broken Sound Parkway NW
Suite F
Boca Raton, FL 33487-3533
Tel: [phone]
Fax: [phone]
Toll Free: 1-888-414-2645

This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice,

hange design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also r

to c

hnical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.

tec

Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the
Company. Life support systems ar
can be reasonably expected to result in significant injury to the user.

© 2007 Cooper Bussmann

St. Louis, MO 63178
www.cooperbussmann.com

Cooper Bussmann
P.O. Box 14460
St. Louis, MO 63178-4460
Tel: [phone]
Fax: [phone]

e devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling,

Europe

Cooper Bussmann
Cooper (UK) Limited
Burton-on-the-Wolds
Leicestershire • LE12 5TH UK
Tel: [phone]
Fax: [phone]

Manufacturer
Product Series & Size

Cooper Bussmann

vda. Santa Eulalia, 290

A
08223
Terrassa, (Barcelona), Spain

[phone]

el:

T

[phone]

Fax: [phone]

ves the right to c

eser

Asia Pacific

Cooper Bussmann
1 Jalan Kilang Timor
#06-01 Pacific Tech Centre
Singapore 159303
Tel: [phone]
Fax: [phone]

hange or update

, without notice, any

1207 BU-SB07396 Page 2 of 2 Data Sheet 4303