DATASHEET
K2 SERIES ULTRACAPACITORS
FEATURES AND BENEFITS*
Up to 1,000,000 duty cycles or
10 year DC life
High power density
650F to 3,000F capacitance
range
Threaded terminals or laser-
weldable posts
TYPICAL APPLICATIONS
Automotive subsystems
Wind turbine pitch control
Hybrid vehicles
Rail
Heavy industrial equipment
UPS & telecom systems
PRODUCT SPECIFICATIONS
ELECTRICAL
Rated Capacitance
1
Minimum Capacitance, initial
1
Maximum Capacitance, initial
1
Maximum ESR
DC
, initial
1
Test Current for Capacitance and ESR
DC1
Rated Voltage
Absolute Maximum Voltage
2
Absolute Maximum Current
Leakage Current at 25
°
C, maximum
3
BCAP0650
650 F
650 F
780 F
0.8 mΩ
65 A
2.70 V
2.85 V
680 A
1.5 mA
BCAP1200
1,200 F
1,200 F
1,440 F
0.58 mΩ
75 A
2.70 V
2.85 V
930 A
2.7 mA
BCAP1500
1,500 F
1,500 F
1,800 F
0.47 mΩ
100 A
2.70 V
2.85 V
1150 A
3.0 mA
BCAP2000
2,000 F
2,000 F
2,400 F
0.35 mΩ
100 A
2.70 V
2.85 V
1500 A
4.2 mA
BCAP3000
3,000 F
3,000 F
3,600 F
0.29 mΩ
100 A
2.70 V
2.85 V
1900 A
5.2 mA
TEMPERATURE
Operating temperature
(Cell case temperature)
Minimum
Maximum
Storage temperature
(Stored uncharged)
-40
o
C
65
o
C
-40
o
C
65
o
C
-40
o
C
65
o
C
-40
o
C
65
o
C
-40
o
C
65
o
C
Minimum
Maximum
-40
o
C
70
o
C
160 g
Threaded or
Weldable
14 Nm
ISO 16750, Table
14
SAE J2464
-40
o
C
70
o
C
260 g
Threaded or
Weldable
14 Nm
ISO 16750, Table
14
SAE J2464
-40
o
C
70
o
C
280 g
Threaded or
Weldable
14 Nm
ISO 16750, Table
14
SAE J2464
-40
o
C
70
o
C
360 g
Threaded or
Weldable
14 Nm
ISO 16750, Table
14
SAE J2464
-40
o
C
70
o
C
510 g
Threaded or
Weldable
14 Nm
ISO 16750, Table
14
SAE J2464
PHYSICAL
Mass, typical
Terminals
Maximum Terminal Torque (K04)
Vibration Specification
Shock Specification
*Results may vary. Additional terms and conditions, including the limited warranty, apply at the time of purchase.
See the warranty details and enclosed information for applicable operating and use requirements.
Page 1
Document number: 1015370.4
maxwell.com
MAXWELL [ MAXWELL TECHNOLOGIES ]
