DATASHEET
K2 SERIES ULTRACAPACITORS
FEATURES AND BENEFITS* TYPICAL APPLICATIONS
Up to 1,000,000 duty cycles or
Automotive subsystems
Wind turbine pitch control
Hybrid vehicles
10 year DC life
High power density
650F to 3,000F capacitance
range
Threaded terminals or laser-
weldable posts
Rail
Heavy industrial equipment
UPS & telecom systems
PRODUCT SPECIFICATIONS
BCAP0650
BCAP1200
BCAP1500
BCAP2000
BCAP3000
ELECTRICAL
Rated Capacitance1
650 F
650 F
1,200 F
1,200 F
1,440 F
0.58 mΩ
75 A
1,500 F
1,500 F
1,800 F
0.47 mΩ
100 A
2,000 F
2,000 F
2,400 F
0.35 mΩ
100 A
3,000 F
3,000 F
3,600 F
0.29 mΩ
100 A
Minimum Capacitance, initial1
Maximum Capacitance, initial1
Maximum ESRDC, initial1
780 F
0.8 mΩ
65 A
1
Test Current for Capacitance and ESRDC
Rated Voltage
2.70 V
2.85 V
680 A
1.5 mA
2.70 V
2.70 V
2.70 V
2.70 V
Absolute Maximum Voltage2
Absolute Maximum Current
Leakage Current at 25°C, maximum3
2.85 V
2.85 V
2.85 V
2.85 V
930 A
1150 A
3.0 mA
1500 A
4.2 mA
1900 A
5.2 mA
2.7 mA
TEMPERATURE
Operating temperature
(Cell case temperature)
Minimum
Maximum
-40ꢀ
C
C
-40ꢀ
C
C
-40ꢀ
C
C
-40ꢀ
C
C
-40ꢀ
C
C
65ꢀ
C
65ꢀ
C
65ꢀ
C
65ꢀ
C
65ꢀ
C
Storage temperature
(Stored uncharged)
Minimum
Maximum
-40ꢀ
-40ꢀ
-40ꢀ
-40ꢀ
-40ꢀ
70ꢀ
C
70ꢀ
C
70ꢀ
C
70ꢀ
C
70ꢀ
C
PHYSICAL
Mass, typical
160 g
260 g
280 g
360 g
510 g
Threaded or
Weldable
Threaded or
Weldable
Threaded or
Weldable
Threaded or
Weldable
Threaded or
Weldable
Terminals
Maximum Terminal Torque (K04)
Vibration Specification
Shock Specification
14 Nm
14 Nm
14 Nm
14 Nm
14 Nm
ISO 16750, Table ISO 16750, Table ISO 16750, Table ISO 16750, Table ISO 16750, Table
14
14
14
14
14
SAE J2464
SAE J2464
SAE J2464
SAE J2464
SAE J2464
*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