NEW DATASHEET K2 ULTRACAPACITORS - 2.85V/3400F FEATURES AND BENEFITS TYPICAL APPLICATIONS TM DuraBlue Shock and Vibration Technology High shock and vibration environments Up to 1,000,000 duty cycles or 10 year DC life* Automotive subsystems Highest power and energy Wind turbine pitch control 2 Up to 18 kW/kg of Specic Pfi ower Hybrid vehicles 2 Up to 4.00 Wh of Stored Energy Rail Threaded terminals or laser-weldable posts Heavy industrial equipment UPS & telecom systems PRODUCT SPECIFICATIONS TYPICAL CHARACTERISTICS ELECTRICAL BCAP3400 TEMPERATURE BCAP3400 1 Rated Capacitance 3,400 F Operating temperature range (Cell case temperature) 1 Minimum Capacitance, initial 3,400 F o Minimum -40 C 1,2 Typical Capacitance, initial 3,550 F o 1 Maximum 65 C Maximum Capacitance, initial 3,740 F 1,2 Storage temperature range Typical ESR , initial 0.22 m DC (Stored uncharged) 1 Maximum ESR , initial 0.28 m DC o Minimum -40 C 1 Test Current for Capacitance and ESR 100 A DC o Maximum 70 C Rated Voltage 2.85 V ELECTRICAL 3 Absolute Maximum Voltage 3.0 V 4 Leakage Current at 25C, typical 15 mA Absolute Maximum Current 2,500 A POWER & ENERGY LIFE 5 Minimum Usable Specific Power, P 6.7 kW/kg 1 d DC Life at High Temperature 2,5 1,500 hours Typical Usuable Specific Power, P 8.5 kW/kg (held continuously at Rated Voltage & Maximum d Operating Temperature) 6 Minimum Impedance Match Specific Power, P 14 kW/kg max Capacitance Change 2,6 Typical Impedance Match Specific Power, P 18 kW/kg 25% max (% decrease from minimum initial value) 7 Minimum Specific Energy, E 7.4 Wh/kg max ESR Change 110% 2,7 Typical Specific Energy, E 7.7 Wh/kg (% increase from maximum initial value) max 8,12 1 Minimum Stored Energy, E 3.84 Wh stored Projected DC Life at 25C 10 years 2,8,12 (held continuously at Rated Voltage) Typical Stored Energy, E 4.00 Wh stored Capacitance Change SHOCK & VIBRATION 20% (% decrease from minimum initial value) ISO 16750-3, Vibration Specification ESR Change Tables 12 & 14 100% (% increase from maximum initial value) 1, 10, 11 SAE J2464, 1,000,000 cycles Projected Cycle Life at 25C Shock Specification IEC 60068-2-27, -29 Capacitance Change 20% (% decrease from minimum initial value) ESR Change SAFETY 100% (% increase from maximum initial value) Short Circuit Current, typical Test Current 100 A (Current possible with short circuit from rated 10,000 A voltage. Do not use as an operating current.) Shelf Life 4 years (Stored uncharged at 25 C) Certifications UL810a, RoHS, REACH *Results may vary. Additional terms and conditions, including the limited warranty, apply at the time of purchase. See the warranty details for applicable operating and use requirements. Page 1 Document number: 3000619-EN.1 maxwell.comNEW DATASHEET K2 ULTRACAPACITORS - 2.85V/3400F PRODUCT SPECIFICATIONS (Contd) THERMAL BCAP3400 PHYSICAL BCAP3400 9 o Thermal Resistance (R , Case to Ambient), typical 3.2 C/W Mass, typical 520 g th o Terminals Threaded or Weldable Thermal Capacitance (C ), typical 640 J/ C th 9 Maximum Terminal Torque (K04) 14 Nm Maximum Continuous Current (T = 15 C) 131 A RMS 9 Maximum Continuous Current (T = 40 C) 211 A RMS MOUNTING RECOMMENDATIONS MARKINGS Products are marked with the following information: Rated capacitance, Do not reverse polarity. Please refer to document number 1016419, rated voltage, product number, name of manufacturer, positive terminal, available at maxwell.com for welding recommendations. warning marking, serial number. NOTES BCAP3400 P285 K04 1. Capacitance and ESR measured at 25C using specified test current in K2 2.7V DC Series Datasheet. 2. Typical values represent mean values of a production sample. 3. Absolute maximum voltage, non-repeated. Not to exceed 1 second. 4. After 72 hours at rated voltage. Initial leakage current can be higher. 2 0.12V 5. Per IEC 62391-2, P = d ESR x mass DC 2 V 6. P = max 4 x ESR x mass DC 2 BCAP3400 P285 K05 CV 7. E = max 3,600 x mass 2 CV 8. E = stored 3,600 2 9. T=I x ESR x R RMS ca 10. Cycle using specified test current per waveform in K2 2.7V Series Datasheet. 11. Cycle life varies depending upon application-specific characteristics. Actual results will vary. 12. Per United Nations material classification UN3499, all Maxwell ultracapacitors have less than 10 Wh capacity to meet the requirements of Special Provisions 361. When packaged according to the regulation, both individual Dimensions (mm) ultracapacitors and modules composed of those ultracapacitors shipped Part Description Package Quantity L (0.3mm) D1 (0.2mm) D2 (0.7mm) by Maxwell can be transported without being treated as dangerous goods (hazardous materials). BCAP3400 P285 K04/05 138 60.4 60.7 15 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. All products featured on this datasheet are covered by the following U.S. patents and their respective foreign counterparts: 6643119, 7295423, 7342770, 7352558, 7384433, 7440258, 7492571, 7508651, 7580243, 7791860, 7791861, 7859826, 7883553, 7935155, 8072734, 8098481, 8279580. Maxwell Technologies, Inc. Maxwell Technologies Korea Co., Ltd. Maxwell Technologies SA Maxwell Technologies, GmbH Maxwell Technologies, Inc. Global Headquarters Room 1524, D-Cube City Route de Montena 65 Leopoldstrasse 244 Shanghai Trading Co. Ltd. 3888 Calle Fortunada Office Tower, 15F 662 CH-1 728 Rossens 80807 Mnchen Unit A2,C 12th Floor San Diego, CA 92123 Gyeongin-Ro, Guro-Gu, Switzerland Germany Huarun Times Square USA Seoul, 152-706 Tel: +41 (0)26 411 85 00 Tel: +49 (0)89 / 4161403 0 500 Zhangyang Road, Tel: +1 858 503 3300 South Korea Fax: +41 (0)26 411 85 05 Fax: +49 (0)89 / 4161403 99 Pudong New Area Fax: +1 858 503 3301 Phone: +82 10 4518 9829 Shanghai 200122, P.R. China Phone: +86 21 3852 4000 MAXWELL TECHNOLOGIES, MAXWELL, MAXWELL CERTIFIED INTEGRATOR, ENABLING ENERGYS FUTURE, BOOSTCAP, C CELL, D CELL and their respective designs and/or logos are either trademarks or registered trademarks of Maxwell Technologies, Inc. and Fax: +86 21 3852 4099 may not be copied, imitated or used, in whole or in part, without the prior written permission from Maxwell Technologies, Inc. All contents copyright 2014 Maxwell Technologies, Inc. All rights reserved. No portion of these materials may be reproduced in any form, or by any means, without prior written permission from Maxwell Technologies, Inc. Page 2 Document number: 3000619-EN.1 maxwell.com