DME2D2R7F704M2BTA0 [MURATA]
Special Capacitor, 2.7V, 700000uF, 8173;
| 型号： | DME2D2R7F704M2BTA0 |
| 厂家： | 
muRata |
| 描述： | Special Capacitor, 2.7V, 700000uF, 8173 电容器 |
| 文件： | 总12页 (文件大小：3184K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Product Guide
High Performance
Electrical Double-Layer
Capacitors
DME & DMD Series
www.murata-northamerica.com/edlc
High Performance Electrical Double-Layer Capacitors
Electrical Double-Layer Capacitors (EDLCs), often referred to as
supercapacitors, are energy storage devices with high power
density characteristics that are up to 1,000 times greater than
what is typically found in conventional capacitor technology.
Murata’s Electrical Double Layer Capacitor packages these
advanced characteristics in a small and slim module. Opti-
mization of electrochemical systems, including the electrode
structure, enables flexible charging and discharging from high
to low output over a range of temperatures. By supporting
momentary peak load, the components also level battery load
and can drive high-output functions that are difficult for bat-
teries alone.
Features and Benefits
ꢀzSmall and Slim: 18.5mm x 20.5mm x 1.5mm
ꢀzWide Operation Temperature Range from -30°C to +70°C
– Suitable for portable devices
ꢀzLow ESR at Lower Temperatures
ꢀzHigh Power (Rated Voltage 2.1V/cell, Peak voltage: 2.75V/cell,
– High power Peak Assist at low temperatures
ꢀzLong Cycle Life Up To 500K Cycles
30mOhm/cell)
– Higher allowable current than any battery or conventional
EDLC
– Maintenance free energy device with flexible charge /
discharge profiles
ꢀzHigh Energy (High Rated Voltage and High Capacitance)
ꢀzHigh Peak Pulse Output
– Flexible discharge 500uAh – 2As
– Can be used for load leveling
Applications
ꢀzPeak Power Assist
ꢀzEnergy Harvesting
– LED Flash, Motors, E-Paper, Cellular Phones, PA Assist, Audio
ꢀzBackup Assist
– Micro and Macro Energy Harvesting
ꢀzBattery Load Assist
– Solid State Drives, UPS
– Point of Sales Equipment, Smart Meters, Tablet PC, Fuel Cells
1
High Performance Electrical Double-Layer Capacitors
Product Lineup
Nominal
Capacitance
T
Operating
Temperature
Series
Murata Part Number
Rated Voltage
ESR@1kHz
Construction
(max.)
Peak: 2.7V
Constant: 2.1V
DME2D2R7F704M2BTA0
DME2U5R5L354M3BTA0
DMD2E2R1F704M2BTA0
DMD2W4R2L354M3BTA0
30mΩ
60mΩ
30mΩ
60mΩ
700mF
350mF
700mF
350mF
1.5mm
3.1mm
1.6mm
3.5mm
Single
Double
Single
Min: - 30°C
Max: +70°C
DME
Peak: 5.5V
Constant: 2.1V
2.1V
4.2V
Min: - 30°C
Max: +70°C
DMD
(40°C = 5 Years)
Double
Part Number Description
704 M 2B
DME 2D 2R7
F
T
A0
➀
➁
➂
➃
➄
➅
➆
➇
➈
1. Series
6. Capacitance Tolerance
DMD
DME
2. External Dimension (L×W×T) (mm)
Standard Type
Code
Tolerance
High Peak Power Type
M
20ꢀ
7. External Terminal
Code
Code
L
W
T
Terminal Specification
2B
Standard Type 2 Terminals
(+ –)
2D
20.5 0.5
20.5 0.5
20.5 0.5
20.5 0.5
18.5 0.5
18.5 0.5
18.5 0.5
18.5 0.5
1.3 0.2
1.4 0.2
2.8 0.3
3.2 0.3
2E
2U
2W
3. Rated Voltage (DC)
3B
Standard Type 3 Terminals
Code
Rated Voltage
2.7V (peak)
2.1V
(+
–
Balance)
2R7
2R1
5R5
5.5V (peak)
4.2V
8. Packing Code
4R2
Code
T
Packing Specification
Tray Type, 50pcs/Tray
4. ESR
Code
ESR @1kHz
30mΩ
9. Inhouse Specification Code
F
L
60mΩ
5. Nominal Capacitance
Code
704
Nominal Capacitance
70x104µF=700mF
35x104µF=350mF
354
2
High Performance Electrical Double-Layer Capacitors
Dimensions (mm)
Land Pattern Design
Single Cell
Positive Terminal (+)
c
(T: DME - 1.5, DMD - 1.6)
18.5
T
b
a
d
a: 3.0mm
b: 2.8mm
c: 2.4mm
d: 2.2mm
+
d
a
b
-
c
Negative Terminal (-)
Double Cell
(T: DME - 3.1, DMD - 3.5)
Negative Terminal (-)
Positive Terminal (+)
c
c
15.1mm
18.5
T
b
b
a
a
+
d
d
d
-
a: 3.0mm
b: 2.8mm
c: 2.4mm
d: 2.2mm
a
b
BAL
c
Balance Terminal (Bal)
Marking
Negative Electrode
Positive Electrode
+
-
Series Code
DME
350mF M
Capacitance and Tolerance Code
ESR
60mΩ
Rated Voltage
5.5Vp
Balance Electrode
Sequence Number
B
**
***
3
High Performance Electrical Double-Layer Capacitors
Performance and Validation Method
Item
Validation Method
Specification
Operating Temperature
–
-30°C to +70°C
Discharge method
1. Charge capacitor for 30min at rated peak voltage 5.5V.
2. Then discharge
Voltage (V)
Rated
Voltage
V
1
V
2
30 min
T
T
2
1
Time (sec)
V1: 80ꢀ of rated peak voltage
V2: 40ꢀ of rated peak voltage
T1: Time with voltage V1
Nominal Capacitance
Please refer to Lineup list
T2: Time with voltage V2
Discharge current: 100mA
I x(T -T )
1
2
C=
V -V
1
2
A
5.5V
R
V
C
Impedance Method
Measured at AC1kHz.
Current: 10mA - 200mA
ESR
Please refer to Lineup list
Leakage Current @96hrs
Temperature Characteristics
–
Less than or equal to 10uA at 96hrs.
Temperature characteristics
ESR: -30°C to +70°C
ESR@1kHz
70°C 10ꢀ
Capacitance
10ꢀ
40°C 10ꢀ
10ꢀ
25°C –
–
0°C +30ꢀ or less
-10°C +50ꢀ or less
-30°C +80ꢀ or less
10ꢀ
10ꢀ
10ꢀ
Charge voltage: Maximum voltage
Charge: 1A
Discharge: 5A 33msec
Test Temperature: 70°C 2°C
Cycle number: 50,000 times
70°C+2°C/-0°C
1000 hrs+24hrs/-0hrs
Applying hold voltage
70°C+2°C/-0°C
500 hrs, applying rated voltage
4
Capacitance change:
• Under 120% of initial value
ESR change (@1kHz):
Charge-Discharge Cycle Test
• Under 130% of initial value
ESR @1kHz: Under 130ꢀ of initial value
Capacitance change: Over 70ꢀ of initial value
High Temperature Loading -1
ESR @1kHz: Under 150ꢀ of initial value
Capacitance change: Over 70ꢀ of initial value
High Temperature Loading –2(DME)
High Performance Electrical Double-Layer Capacitors
Electrical Characteristics
Capacitance and ESR Temperature Characteristics: DME & DMD
100
80
400
350
300
250
200
150
100
50
60
40
20
0
-20
-40
-60
-80
-100
0
-50
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80
Temperature(°C)
Temperature(°C)
Leakage Current
10000
1000
100
10
1
0
0
50
100
150
200
Time(hr)
Discharge Characteristic: DME2D2R7F704M2BTA0
Constant Power Discharge (@25°C)
Constant Current Discharge (@25°C)
2.8
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
2.6
2.4
2.2
2.0
1.8
0.5W
1.6
1.0W
5.0W
10 W
20 W
1A
2A
4A
8A
1.4
1.2
1.0
0
50
100
150
200
0
50
100
150
200
Time(msec)
Time(msec)
5
High Performance Electrical Double-Layer Capacitors
Electrical Characteristics, continued
Charge Characteristic: DME2D2R7F704M2BTA0
Constant Resistance Charge (@25°C)
Constant Current Charge (@25°C)
2.7
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.4
2.1
1.8
1.5
1.2
0.9
0.6
0.3
0.0
100mA
200mA
300mA
400mA
500mA
1A
10Ω
100Ω
1kΩ
2A
4A
8A
0
5
10
15
20
0
200 400 600 800 1000 1200 1400 1600 1800
Time(sec)
Time(sec)
High Temperature Loading DC
High Temperature Loading – 1 (DME & DMD) Test Condition: 2.1V@70°C
Capacitance
ESR
0
-10
-20
-30
-40
-50
50
40
30
20
10
0
0
1,000
2,000
3,000
0
1,000
2,000
3,000
Time(hr)
Time(hr)
6
High Performance Electrical Double-Layer Capacitors
Electrical Characteristics, continued
High Temperature Loading DC
High Temperature Loading – 2 (DME) Test Condition: 2.75V@70°C
Capacitance
ESR
0
50
40
30
20
10
0
-10
-20
-30
-40
-50
0
500
1,000
1,500
0
500
1,000
1,500
Time(hr)
Time(hr)
Charge-Discharge Cycle Characteristic (@40°C): DME
Capacitance
ESR
0
-5
50
45
40
35
30
25
20
15
10
5
2.5V 5A 33msec Discharge(Charge 1A)
2.75V 5A 33msec Discharge(Charge 1A)
2.5V 5A 33msec Discharge(Charge 1A)
2.75V 5A 33msec Discharge(Charge 1A)
-10
-15
-20
-25
-30
-35
-40
-45
-50
0
0
20,000 40,000 60,000 80,000 100,000 120,000
0
50,000
100,000
150,000
Cycle
Cycle
7
High Performance Electrical Double-Layer Capacitors
Caution Before Use
CAUTION
ꢀzThis device must be used within rated voltage. Over voltage may cause electrolyte leakage or swelling.
ꢀzThis device has polarity. Please do not reverse polarity when in use. Reverse polarity may damage the electrolyte or electrode
inside. Please verify the orientation of the capacitor before use in accordance with the markings of polarity on the products.
ꢀzAvoid outer case contact to ground plane, as this may cause leakage current failure.
ꢀzThis device cannot be used under any acidic or alkaline environment.
ꢀzThis device uses a relatively low vapor pressure liquid electrolyte. At high altitudes (with low external pressure), internal
resistance or other performance may decrease. If you would like to use this product at high altitude, please consult a Murata
representative first.
ꢀzThe double cell product (DME5.5V, DMD4.2V) has two individual cells connected electrically in series. Please ensure that peak
voltage is less than 2.75V per cell and less than 2.1V per cell for constant load. Murata strongly recommends the use of active
balancing control circuits or balance resistors. For further details, contact your local Murata representative.
ꢀzWhen connecting two or more capacitors in series, voltage load may vary between capacitors. This could lead to excessive
voltage on one capacitor. In these cases, please consult a Murata representative beforehand.
CAUTION for Soldering and Assembling
1. These parts should not be soldered using re-flow or flow profiles. Please use connection methods that prevent exposure to
temperatures beyond the maximum allowable range. These may include hand soldering, ultrasonic welding, etc.
2. Please do not apply excessive force to the capacitor during insertion as well as after soldering. Excessive force may result in
damage to electrode terminals and/or degradation of electrical performance.
3. Hand Soldering
Please solder under the following conditions:
Soldering iron temperature at 350°C 10°Cꢁ
Solder iron wattage: 70W or lessꢁ
Soldering time: 3.0+1/-0sec.
Allowable soldering passes: 3 times/device – allow at least for 15 seconds between successive soldering.
Please do not touch laminate package directly with the soldering iron.
4. Do not wash the device after soldering.
8
High Performance Electrical Double-Layer Capacitors
Packaging
Tray(50pcs/ Tray)
Min Packaging Quantity (500pcs)
310mm
Outer Package
10 trays
Total 500pcs
160mm
Top View
Profile
500pcs
500pcs
Label
Label
Minimum Shipping Quantity: 500pcs
Storage Conditions
Storage condition without opening outer package:
30°C 60ꢀRH for 1 year (before opening outer package)
*Note: This product cannot be baked.
Storage conditions after opening outer package:
1. Term of warranty is 3 months after sealed package is opened.
2. Storage environment
Please adhere to the following conditions in sealed package:
Temperature: 5 to 35°Cꢁ and
Humidity: no more than 70ꢀRH with no condensation.
Avoid any acidic or alkaline environments.
Avoid excessive external force while in storage.
3. Keep device in sealed plastic package before use.
4. Do not apply any heat treatment before use.
9
High Performance Electrical Double-Layer Capacitors
Note
1. Export Control
<For customers outside Japan>
No Murata products should be used or sold, through any channels, for use in the design, development, production, utilization, maintenance
or operation of, or otherwise contribution to (1) any weapons (Weapons of Mass Destruction [nuclear, chemical or biological weapons or
missiles] or conventional weapons) or (2) goods or systems specially designed or intended for military end-use or utilization by military
end-users.
For products which are controlled items subjects to the “Foreign Exchange and Foreign Trade Law” of Japan, the export license specified
by the law is required for export.
2. Please contact our sales representatives or product engineers before using the products in this catalog for the applications listed
below. They require especially high reliability to prevent defects that might cause damage to a third party (life, body or property) or
when one of our products is intended for use in applications other than those specified in this catalog.
3. Product specifications in this catalog are currentas of November 2011. They are subject to change or our products in it may be
discontinued without advance notice.
➀ Aircraft equipment
➁ Aerospace equipment
➂ Undersea equipment
➄ Medical equipment
➃ Power plant equipment
➅ Transportation equipment (vehicles, trains, ships, etc.)
➇ Disaster prevention/crime prevention equipment
➉ Application of similar complexity and/or reliability requirements to the applications listed above
➆ Traffic signal equipment
➈ Data-processing equipment
Please check with our sales representatives or product engineers before ordering or if there are any additional questions.
4. Due to space constraints, this catalog only includes limited detailed specifications. Therefore, please review our product specifications
or approval sheet for specifications before ordering, particularly rating and caution (for storage, operating, rating, soldering, mounting
and handling) background to prevent smoking and/or burning, etc.
5. Please note that unless otherwise specified, we shall assume no responsibility whatsoever for any conflict or dispute that may occur in
connection with the effect of our and/or a third party’s intellectual property rights and other related rights in consideration of your use
of our products and/or information described or contained in our catalogs. In this connection, no representation shall be made to the
effect that any third parties are authorized to use the rights mentioned above under licenses without our consent.
6. No ozone depleting substances (ODS) under the Montreal Protocol are used in our manufacturing process.
10
Head Office
1-10-1, Higashi Kotari 1-chome
Nagaokakyo-shi, Kyoto
617-8555, Japan
International Division
3-29-12, Shibuya 3-chome,
Shibuya-ku, Tokyo
150-0002 Japan
Phone: 81-3-5469-6123
Phone: 81-75-951-9111
Murata Electronics North America, Inc.
2200 Lake Park Drive
Smyrna, GA 30080-7604, USA
For additional information visit:
www.murata-northamerica.com/edlc
Phone: 1-770-436-1300
Fax: 1-770-436-3030
Murata (China) Investment Co., Ltd.
Lane 318 Yonghe Road
Zhabei District, Shanghai 200072, China
Phone: 86-21-3205-4616
Murata Electronics (Netherlands) B.V.
Daalmeerstraat 4, 2131HC Hoofddorp
The Netherlands
Phone: 31-23-5698360
Fax: 86-21-3205-4617
Fax: 31-23-5698361
Taiwan Murata Electronics Co., Ltd.
No 225 Chung - Chin Road, Taichung, Taiwan
Phone: 886-4-2425-4151
Murata Electronics Singapore (Pte.) Ltd.
200 Yishun Avenue 7
Singapore, 768927
Tel: 65-6758-4233
Fax: 65-6758-2026
© Dec 15, 2011 Murata Electronics N.A., Inc.
www.murata-northamerica.com/edlc
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