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.
The KR series offers a wide range of high capacitance coin
cell style products for use in memory & RTC back-up
applications. End products include computers, cameras,
camcorders, telephones, printers, car stereos, CCTV, set top
box and PDP.
Specifications
Working Voltage 5.5V
Surge Voltage 6.3V
Nominal Capacitance Range 0.1 to 1.5F
Capacitance Tolerance -20% to +80% (20°C)
Operating Temperature Range -25°C to 70°C
0508 BU-SB07355 Page 1 of 4 Data Sheet 4327
Coin Cell Supercapacitors
KR Series
Features & Benefits:
• High specific capacitance
• Low leakage current
• Long cycle life
• Eco-friendly
Typical Applications:
• Computer & peripherals
• Telephones
• DSL modems & routers
• Digital radios
• Set top boxes
• White goods & kitchen appliances
• Copiers
• Electric utility meters
• HVAC controls
Leaded Device
Performance
Parameter Capacitance Change ESR
(% of initial measured value) (% of initial specified value)
Life (1000 hrs @ 70°C @ 5.5Vdc) ≤30 ≤400
Storage - Low and High Temperature ≤30 ≤400
(1000 hrs @ -25°C and 70°C)
Standard Products
Nominal Part Nominal ESR (Ω) Nominal Dimensions (mm) Typical Mass
Capacitance Number (Equivalent Series Resistance) Lead (grams/1 piece)
(F) Measured @ 1kHz Diameter Height C to C
0.1 KR-5R5V104-R 75 11.5 12.5 5 1.4
0.1 KR-5R5H104-R 75 11.5 5 10 1.4
0.1 KR-5R5C104-R 75 13.5 7.5 5 3.3
0.22 KR-5R5V224-R 75 11.5 12.5 5 1.4
0.22 KR-5R5H224-R 75 11.5 5 10 1.4
0.22 KR-5R5C224-R 75 13.5 7.5 5 3.3
0.33 KR-5R5V334-R 50 11.5 12.5 5 1.4
0.33 KR-5R5H334-R 50 11.5 5 10 1.4
0.33 KR-5R5C334-R 50 13.5 7.5 5 3.3
0.47 KR-5R5V474-R 50 11.5 12.5 5 1.4
0.47 KR-5R5H474-R 50 11.5 5 10 1.4
0.47 KR-5R5C474-R 50 13.5 7.5 5 3.3
1.0 KR-5R5V105-R 30 19 19.5 5 4.2
1.0 KR-5R5H105-R 30 19 6.5 20 4.2
1.0 KR-5R5C105-R 30 21.5 7.5 5 9.1
1.5 KR-5R5V155-R 30 19 19.5 5 4.2
1.5 KR-5R5H155-R 30 19 6.5 20 4.2
1.5 KR-5R5C155-R 30 21.5 7.5 5 9.1
0508 BU-SB07355 Page 2 of 4 Data Sheet 4327
Dimensions (mm)
Part Number D H P
KR-5R5V104-R 11.5 12.5 5
KR-5R5H104-R 11.5 5 10
KR-5R5C104-R 13.5 7.5 5
KR-5R5V224-R 11.5 12.5 5
KR-5R5H224-R 11.5 5 10
KR-5R5C224-R 13.5 7.5 5
KR-5R5V334-R 11.5 12.5 5
KR-5R5H334-R 11.5 5 10
KR-5R5C334-R 13.5 7.5 5
KR-5R5V474-R 11.5 12.5 5
KR-5R5H474-R 11.5 5 10
KR-5R5C474-R 13.5 7.5 5
KR-5R5V105-R 19 19.5 5
KR-5R5H105-R 19 6.5 20
KR-5R5C105-R 21.5 7.5 5
KR-5R5V155-R 19 19.5 5
KR-5R5H155-R 19 6.5 20
KR-5R5C155-R 21.5 7.5 5
V Type H Type C Type
H
D
P
H
H
D
P
6 ±1
Vinyl Sleeve
0.8 ±0.1
(4.2)
D max
0.4 ±0.1
P ±0.3
3.0 ±0.3
12.4 ±0.5
(0.2)
(16.5)
4 ±0.3
0.8 ±0.1
(0.2)
Dimensions - mm
For parts 0.1F to 0.47F
0508 BU-SB07355 Page 3 of 4 Data Sheet 4327
H
Vinyl Sleeve
1 ±0.1
P
0.2
4.01 ±0.1
D
H
Vinyl Sleeve
20 ±0.5
P ±0.5
0.2 ±0.05
1 ±0.1
D ±0.3
6.5 ±0.5
4.0 ±0.1
Vinyl Sleeve
D max
0.4 ±0.1
P ±0.3
H6 ±1
Dimensions - mm
For parts 1.0F to 1.5F
Manufacturer
Capacitance (F)
Max. Operating Voltage (V)
Polarity Marking
Standard packaging: Bulk, 500 units per package.
For 0.1F to 0.47F 500 units per bag.
For 1.0F to 1.5F 100 units per tray, 5 trays per box
Part MarkingPackaging Information
Part Numbering System
KR–5R5 –R
Series Version Voltage (V) Configuration Capacitance (µF)
Code R is decimal
K = Coin V = Vertical Value Multiplier RoHS
Cell R = Leaded 5R5 = 5.5V H = Horizontal Example: Compliant
C = Cylindrical 474 = 47 x 104µF or 0.47F
© 2008 Cooper Bussmann
St. Louis, MO 63178
www.cooperbussmann.com
0508 BU-SB07355 Page 4 of 4 Data Sheet 4327
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,
to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any
technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
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 are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling,
can be reasonably expected to result in significant injury to the user.
North America
Cooper Bussmann
1225 Broken Sound Parkway NW
Suite F
Boca Raton, FL 33487-3533
Tel: 1-561-998-4100
Fax: 1-561-241-6640
Toll Free: 1-888-414-2645
Cooper Bussmann
P.O. Box 14460
St. Louis, MO 63178-4460
Tel: 1-636-394-2877
Fax: 1-636-527-1607
Europe
Cooper Bussmann
Cooper (UK) Limited
Burton-on-the-Wolds
Leicestershire • LE12 5TH UK
Tel: +44 (0) 1509 882 737
Fax: +44 (0) 1509 882 786
Cooper Bussmann
Avda. Santa Eulalia, 290
08223
Terrassa, (Barcelona), Spain
Tel: +34 937 362 812
+34 937 362 813
Fax: +34 937 362 719
Asia Pacific
Cooper Bussmann
1 Jalan Kilang Timor
#06-01 Pacific Tech Centre
Singapore 159303
Tel: +65 278 6151
Fax: +65 270 4160
