®
BCAP0650 P270
BCAP1200 P270
BCAP1500 P270
BCAP2000 P270
BCAP3000 P270
DATASHEET
K2 SERIES 650F - 3,000F ULTRACAPACITORS
BCAP0650 BCAP1200 BCAP1500 BCAP2000 BCAP3000
ELECTRICAL
Capacitance
Nominal capacitance 650 F 1,200 F 1,500 F 2,000 F 3,000 F
Tolerance capacitance -0% / +20% -0% / +20% -0% / +20% -0% / +20% -0% / +20%
Voltage
Rated voltage 2.7 V DC 2.7 V DC 2.7 V DC 2.7 V DC 2.7 V DC
Resistance
ESR, DC
(max., room temperature) 0.8 m 0.58 m 0.47 m 0.35 m 0.29 m
ESR, AC
(max., room temperature, 1kHz) 0.6 m 0.44 m 0.35 m 0.26 m 0.24 m
Current
Maximum continuous current
(20°C temperature rise) 62 A 81 A 97 A 123 A 147 A
Maximum peak current, 1 sec. 577 A 955 A 1190 A 1590 A 2170 A
Leakage current
(After 72 hours at 25°C. Initial leakage
current can be higher.)
1.5 mA 2.7 mA 3 mA 4.2 mA 5.2 mA
TEMPERATURE
Operating temperature range
(Cell case temperature) -40C to +65C -40C to +65C -40C to +65C -40C to +65C -40C to +65C
Storage temperature range
(Stored uncharged) -40C to +70C -40C to +70C -40C to +70C -40C to +70C -40C to +70C
POWER AND ENERGY
Usable power density, Pd 6,800 W/kg 5,800 W/kg 6,600 W/kg 6,900 W/kg 5,900 W/kg
Usable power 1,090 W 1,510 W 1,860 W 2,500 W 3,020 W
Impedance match power, Pmax 14,200 W/kg 12,100 W/kg 13,800 W/kg 14,500 W/kg 12,300 W/kg
Gravimetric energy density, Emax 4.11 Wh/kg 4.67 Wh/kg 5.42 Wh/kg 5.63 Wh/kg 5.96 Wh/kg
Energy available 0.66 Wh 1.22 Wh 1.52 Wh 2.03 Wh 3.04 Wh
FEATURES AND BENEFITS
• 2.7 V operating voltage
• Highest power performance available
• Lowest RC time constant
• Over 1,000,000 duty cycles
• Proprietary material science and packaging technology
• Threaded terminal or weldable post versions
• Ultra-low internal resistance
TYPICAL APPLICATIONS
• Automotive subsystems
• Back-up power
• Grid stabilization
• Hybrid drive trains
• Rail system power
• Transportation
• Utility vehicles
PRODUCT SPECIFICATIONS
Page 1 • Document number: 1015370.1
®
DATASHEET
K2 SERIES 650F - 3,000F ULTRACAPACITORS
BCAP0650 BCAP1200 BCAP1500 BCAP2000 BCAP3000
DC LIFESPAN
Endurance
(at rated voltage and temperature) 1,500 hours 1,500 hours 1,500 hours 1,500 hours 1,500 hours
Capacitance change
(% decrease from rated value) ≤20% ≤20% ≤20% ≤20% ≤20%
ESR change
(% increase from rated value) ≤60% ≤60% ≤60% ≤60% ≤60%
Life Test
(at rated voltage and 25°C) 10 years 10 years 10 years 10 years 10 years
Capacitance change
(% decrease from rated value) ≤20% ≤20% ≤20% ≤20% ≤20%
ESR change
(% increase from rated value) ≤100% ≤100% ≤100% ≤100% ≤100%
Cycle Test
(Number of cycles) 1 million 1 million 1 million 1 million 1 million
Capacitance change
(% decrease from rated value) ≤20% ≤20% ≤20% ≤20% ≤20%
ESR change
(% increase from rated value) ≤100% ≤100% ≤100% ≤100% ≤100%
Shelf Life
(Storage uncharged up to maximum
storage temperature)
2 years 2 years 2 years 2 years 2 years
Capacitance change
(% change from rated value) 10% 10% 10% 10% 10%
ESR change
(% change from rated value) 50% 50% 50% 50% 50%
CONNECTION
Power output terminals Threaded (K04) or Weldable (K05)
PHYSICAL
Dimensions See drawings
Weight 0.16 kg 0.26 kg 0.28 kg 0.36 kg 0.51 kg
SAFETY
Short circuit current
(Current possible with short circuit
from rated voltage. Do not use as an
operating current.)
3,400 A 4,700 A 5,700 A 7,700 A 9,300 A
Certications RoHS RoHS RoHS RoHS UL810a, RoHS
Surge voltage
(voltage above this level can cause
catastrophic failure)
2.8 V DC 2.8 V DC 2.8 V DC 2.8 V DC 2.8 V DC
Isolation voltage N/A N/A N/A N/A N/A
PRODUCT SPECIFICATIONS (cont.)
Page 2 • Document number: 1015370.1
®
DATASHEET
K2 SERIES 650F - 3,000F ULTRACAPACITORS
BCAP0650 BCAP1200 BCAP1500 BCAP2000 BCAP3000
THERMAL CHARACTERISTICS
Thermal resistance
(Rth, case to ambient) 6.5°C/W 5.3°C/W 4.5°C/W 3.8°C/W 3.2°C/W
MOUNTING RECOMMENDATIONS
MARKINGS
TYPICAL CHARACTERISTRICS
Products are marked with the following information: Rated capacitance, rated voltage, product number, name of manufacturer,
positive and negative terminal, warning marking, serial number.
Do not reverse polarity. Maximum torque for M12 screw terminals is 14Nm. Cells are designed to be connected into series or parallel
strings. Clean terminals before mounting..
ADDITIONAL TECHNICAL INFORMATION
Capacitance and ESR, DC measured per document no. 1007239 available at www.maxwell.com.
Unless specied, all specications are at 25°C.
Short circuit current (lsc) =
Emax =
Pmax =
Pd =
Maximum peak current (1 sec) =
½ CV2
3,600 x mass
0.12V2
ESR(DC) x mass
VRATED
ESR(DC)
½ CV
C x ESR(DC) + 1
V2
4 x ESR(DC) x mass
Page 3 • Document number: 1015370.1
80%
90%
100%
110%
120%
130%
140%
150%
160%
170%
180%
-60 -40 -20 0 20 40 60 80
Temperature (°C)
Percentage change from value at 25°C
Capacitance
DC ESR
DATASHEET
K2 SERIES 650F - 3,000F ULTRACAPACITORS
®
Part Description Vol (l) Dimensions (mm) Package Quantity
L (±0.3mm) D1 (±0.2mm) D2 (±0.7mm)
BCAP0650 P270 K04 02 0.211 51.5 60.4 60.7 15
BCAP1200 P270 K04 02 0.294 74 60.4 60.7 15
BCAP1500 P270 K04 02 0.325 85 60.4 60.7 15
BCAP2000 P270 K04 02 0.373 102 60.4 60.7 15
BCAP3000 P270 K04 02 0.475 138 60.4 60.7 15
Part Description Vol (l) Dimensions (mm) Package Quantity
L (±0.3mm) D1 (±0.2mm) D2 (±0.7mm)
BCAP0650 P270 K05 02 0.15 51.5 60.4 60.7 15
BCAP1200 P270 K05 02 0.133 74 60.4 60.7 15
BCAP1500 P270 K05 02 0.264 85 60.4 60.7 15
BCAP2000 P270 K05 02 0.312 102 60.4 60.7 15
BCAP3000 P270 K05 02 0.414 138 60.4 60.7 15
DIMENSIONS
Product dimensions are for reference only unless otherwise identified. Product dimensions and specifications may change without notice.
Please contact Maxwell Technologies directly for any technical specifications critical to application.
Maxwell Technologies, Inc.
Worldwide Headquarters
9244 Balboa Avenue
San Diego, CA 92123
USA
Tel: +1 858 503 3300
Fax: +1 858 503 3301
Maxwell Technologies SA
CH-1728 Rossens
Switzerland
Tel: +41 (0)26 411 85 00
Fax: +41 (0)26 411 85 05
Maxwell Technologies, GmbH
Brucker Strasse 21
D-82205 Gilching
Germany
Tel: +49 (0)8105 24 16 10
Fax: +49 (0)8105 24 16 19
Maxwell Technologies, Inc.
Shanghai Representative Oce
13E, CR Times Square
500 Zhangyang Road, Pudong
Shanghai 200122, P.R. China
Tel: +86 21 5836 8780
Fax: +86 21 5836 8790
Online: www.maxwell.com • Email: info@maxwell.com Page 4 • Document number: 1015370.1
L
D1
D2
M12 X 1.75-6g M12 X 1.75-6g
14 0.5 14 0.5
MODEL
P/N
A
BCAP0650
108351B
51.5
BCAP1200
108384B
74
BCAP1500
108385B
85
BCAP2000
108386B
102
BCAP3000
108387B
138
ANGLE ±0.5°
.XX ±.125
.X ±.25
9244 BALBOA AVENUE, SAN DIEGO, CA 92123 U.S.A
CHECKED
PROCESS ENGR
PRODUCTION ENGR
MECHANICAL ENGR
QUALITY ENGR
1
2
3
4
4
3
2
1
A
B
C
D D
C
B
A
DRAWN
DESIGN ENGR
TEST ENGR
B-PG1 REV A 7/01
SCALE
DOC. NO.
SHEET
DO NOT SCALE DRAWING
MATERIAL
FINISH
UNLESS OTHERWISE SPECIFIED, ALL DIMENSIONS
ARE IN MILLIMETERS AFTER PLATING.
BREAK EDGES 0.3
LATHE FINISH 63 µINCH, MILL FINISH 125 µINCH
X.XXX DIAMETERS
0.125 TIR X.XXX DIA
SURFACES
&
0.025mm
APPROVALS
DATE
SIZE
CAGE CODE
PART NO.
REV
B
68911
DESCRIPTION
CO
DESCRIPTION
REV
REVISIONS
2:1
1
OF
1
X1
REV
1014496
1
BCAP, ENVELOPE ASSY, K2, T
R.DUBINSKAYA
7/31/2009
PER IFS
PER IFS
X/X ±.5
NOTICE:
THE INFORMATION CONTAINED IN THIS
DOCUMENT IS MAXWELL CONFIDENTIAL
INFORMATION AND IS THE SOLE PROPERTY
OF MAXWELL TECHNOLOGIES. ANY
REPRODUCTION IN PART OR WHOLE
WITHOUT WRITTEN PERMISSION OF
MAXWELL TECHNOLOGIES IS PROHIBITED.
CAUTION
CONTAINS PARTS AND/OR ASSEMBLIES
SUSCEPTIBLE TO DAMAGE BY
ELECTROSTATIC DISCHARGE (ESD)
3RD ANGLE PROJECTION
1
PROTOTYPE
-
SEE TABLE
3.180 0.125 3.180 0.125
L
D1D2
MODEL
P/N
A
BCAP0650
108294B
51.5
BCAP1200
108316B
74
BCAP1500
108324B
85
BCAP2000
108325B
102
BCAP3000
108058B
138
ANGLE ±0.5°
.XXX ±.125
.XX ±.25
9244 BALBOA AVENUE, SAN DIEGO, CA 92123 U.S.A
CHECKED
PROCESS ENGR
PRODUCTION ENGR
MECHANICAL ENGR
QUALITY ENGR
Z:\rdubinskaya\RINA-WORKING FILES\FOR BELINDA\K2\
1
2
3
4
4
3
2
1
A
B
C
D D
C
B
A
DRAWN
DESIGN ENGR
TEST ENGR
B-PG1 REV A 7/01
SCALE
DOC. NO.
SHEET
DO NOT SCALE DRAWING
MATERIAL
FINISH
UNLESS OTHERWISE SPECIFIED
ALL DIMENSIONS ARE IN MILIMETERS AFTER
PLATING.
BREAK SHARP EDGES
USE MINIMUM BEND RADII
APPROVALS
DATE
SIZE
CAGE CODE
PART NO.
REV
B
68911
DESCRIPTION
CO
DESCRIPTION
REV
REVISIONS
SEE TABLE
1:1
1
OF
1
N/A
REV
1014428
2
BCAP, ENVELOPE ASSY, K2, J
Material
ANODIZE, TYPE II
CLASS 2, PANTONE
286 BLUE
Author
7/31/2009
1
1
-
PROTOTYPE
1
.X ±.5
NOTICE:
THE INFORMATION CONTAINED IN THIS
DOCUMENT IS MAXWELL CONFIDENTIAL
INFORMATION AND IS THE SOLE PROPERTY
OF MAXWELL TECHNOLOGIES. ANY
REPRODUCTION IN PART OR WHOLE
WITHOUT WRITTEN PERMISSION OF
MAXWELL TECHNOLOGIES IS PROHIBITED.
CAUTION
CONTAINS PARTS AND/OR ASSEMBLIES
SUSCEPTIBLE TO DAMAGE BY
ELECTROSTATIC DISCHARGE (ESD)
3RD ANGLE PROJECTION
REFERENCE IFS FOR APPROVAL AND APPROVAL
DATES
1
2 CHANGE DIM FROM 3.20 TO 3.180+/-0.125 3811