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 KW Series offers a wide range of high capacitance coin
cell style products for use in memory and RTC back-up
applications. End products include electricity meters, motor
control units and solar inverters.
Features & Benefits Applications
• High specific capacitance • RTC Back-up
• Low leakage current • Electric utility meters
• Long cycle life • Motor control units
• Eco-friendly • Solar inverters
Coin Cell Supercapacitors
KW Series
Specifications
Working Voltage 5.5V
Surge Voltage 6.3V
Capacitance 0.1F to 1.0F
Capacitance Tolerance -20% to +80% (20°C)
Operating Temperature Range -40°C to 85°C
Standard Product
Maximum Initial ESR (Ω)
Capacitance Part (Equivalent Series Resistance) Typical Mass
(F) Number Measured @ 1kHz Maximum Dimensions (mm) (grams/piece)
0.1 KW-5R5C104-R 50 Ø = 13.5; H = 8.30; P = 5 3.7
0.22 KW-5R5C224-R 50 Ø = 13.5; H = 8.30; P = 5 3.7
0.33 KW-5R5C334-R 50 Ø = 13.5; H = 8.30; P = 5 3.7
0.68 KW-5R5C684-R 30 Ø = 21.5; H = 9.00; P = 5 10.2
1.0 KW-5R5C105-R 30 Ø = 21.5; H = 9.00; P = 5 10.4
Performance
Capacitance Change ESR
Parameter (% of Initial Measured Value) (% of Max Initial ESR)
Life (2000 hrs @ 85°C @ 5.5Vdc) ≤30 % ≤200 %
Storage - Low and High Temperature
(2000 hrs @ -40°C and 85°C) ≤30 % ≤200 %
Pb
HALOGEN
HF
FREE
0713 BU-SB13798 Page 1 of 2 Data Sheet: 4422
Leaded Coin Cell Device
Part Numbering System
KW - 5 R 5 q q q q -R
Voltage (V) Capacitance (µF)
Series Code R = Decimal Configuration Value Multiplier RoHS
5R5 = 5.5V C = Cylindrical Example: 104 = 10 x 104µF or 0.1F Compliant
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This
bulletin is intended to clearly present comprehensive product data and provide 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
0713 BU-SB13798 Page 2 of 2 Data Sheet: 4422
• Manufacturer
• Capacitance (F)
• Nominal Working Voltage (V)
• Series Code (or part number)
• Polarity
Standard bulk packaging:
KW-5R5C104-R, KW-5R5C224-R, KW-5R5C334-R - 400
units
KW-5R5C684-R, KW-5R5C105-R - 500 units
Part MarkingPackaging Information
© 2013 Cooper Bussmann
www.cooperbussmann.com
ØD HH
1L(-) L(+) PWW
1
Part Number Max Max Max ±0.2 ±0.2 ±0.3 T ±0.1 ±0.1
KW-5R5C104-R 13.5 8.25 8.30 6.10 5.70 5.00 0.40 0.80 1.30
KW-5R5C224-R 13.5 8.25 8.30 6.10 5.70 5.00 0.40 0.80 1.30
KW-5R5C334-R 13.5 8.25 8.30 6.10 5.70 5.00 0.40 0.80 1.30
ØD H L(-) L(+) PWW
1
Part Number Max Max ±0.2 ±0.2 ±0.3 T ±0.1 ±0.1
KW-5R5C105-R 21.5 9.00 6.50 5.80 5.00 0.40 0.80 1.30
KW-5R5C684-R 21.5 9.00 6.50 5.80 5.00 0.40 0.80 1.30
Dimensions - mm
5.00
1.60 ±0.05
P
W
W1
Recommended PCB Layout
L(-)
D
H Max H1 Max
T
L(+)
-+
Sleeve
5.00
1.60 ±0.05
W1
W
Recommended PCB Layout
D
L(+)
H Max
L(-)
T
P
Sleeve
-+
0.1F to 0.33F 0.68F to 1.0F
