Page 1

Document number: 1017105.4

maxwell.com

DATASHEET

BC SERIES ULTRACAPACITORS

FEATURES AND BENEFITS*

Up to 500,000 duty cycles or 10

year life

Low internal resistance

High power performance

310F and 350F capacitance

values

Radial terminals for PCB

mounting

TYPICAL APPLICATIONS

Wind turbine pitch control

Automotive subsystems

Small UPS systems

Consumer and industrial

electronics

Medical equipment

Portable tools

PRODUCT SPECIFICATIONS

ELECTRICAL

BCAP0310

BCAP0350

310 F

350 F

310 F

350 F

Maximum ESR

1

2.2 mΩ

3.2 mΩ

Test Current for Capacitance and ESR

DC

1

31 A

35 A

Rated Voltage

2.70 V

2.70 V / 2.50 V

2.85 V

2.85 V

Absolute Maximum Current

250 A

170 A

0.45 mA

0.30 mA

TEMPERATURE

Operating temperature range

(Cell case temperature)

Minimum

Maximum

Storage temperature range

(Stored uncharged)

Minimum

Maximum

PHYSICAL

Mass, typical

60 g

60 g

Terminals

Radial Tab

Radial Tab

Vibration

IEC 60068.2.6, SAE J2380

IEC 60068.2.6, SAE J2380

Shock

IEC 60068.2.27, SAE J2464

IEC 60068.2.27, SAE J2464

POWER & ENERGY

BCAP0310

BCAP0350

Usable Specific Power, P

d

4

6,600 W/kg

4,600 W/kg

14,000 W/kg

9,500 W/kg

Specific Energy, E

max

6

5.2 Wh/kg

5.9 Wh/kg

0.31 Wh

0.35 Wh

*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.