MAL219622684E3 [VISHAY]
Double Layer Capacitors; 双电层电容器
| 型号： | MAL219622684E3 |
| 厂家： | 
VISHAY |
| 描述： | Double Layer Capacitors |
| 文件： | 总7页 (文件大小：107K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
196 DLC
Vishay BCcomponents
Double Layer Capacitors
FEATURES
• Polarized capacitor with high charge density,
alternative product to rechargeable backup
batteries
RoHS
COMPLIANT
• Dielectric: electric double layer
• Radial leads, cylindrical case, insulated with a blue vinyl
sleeve
• Available in both vertical and low-profile versions
• Unlimited charge and discharge cycle numbers
• No charge-discharge control circuitry and no series
resistor necessary
• Maintenance-free, no periodic replacement or service
necessary
Form B
• Ecologically beneficial (no Cd, no Li)
• Lead (Pb)-free versions are RoHS compliant
Form A
APPLICATIONS
• Energy storage, for backup of semiconductor memories
(CMOS) in all fields of electronics
Fig.1 Component outline
• Telecommunication, audio-video, EDP
• General industrial, clock and timer systems
MARKING
The capacitors are marked with the following information:
• Rated capacitance (in F)
• Rated voltage (in V)
• Date code, in accordance with IEC 60062
• Name of manufacturer
• Negative terminal identification
• Upper category temperature (at 85 °C types only)
QUICK REFERENCE DATA
VALUE
HIGH
TEMPERATURE
FORM A
VERTICAL,
MINIATURIZED
FORM B
DESCRIPTION
STANDARD
FORM A
HIGH VOLTAGE
FORM A
Nominal case sizes (Ø D x L in mm)
Rated capacitance range, CR
Tolerance on CR at 20 °C
Rated voltage, UR
13 x 7 and 21 x 7.5
0.047 to 1.0 F
13 x 9 and 21 x 9
0.047 to 0.68 F
13 x 9 and 21 x 9
11.5 x 13 (vertical)
0.047 to 0.68 F
0.047 to 0.33 F
- 20 to + 80 %
5.5 V
6.3 V
6.3 V
7.0 V
5.5 V
6.3 V
5.5 V
6.3 V
Maximum surge voltage, US
Category temperature range
Useful life at UR:
- 25 to + 70 °C
- 25 to + 70 °C
- 25 to + 85 °C
- 25 to + 70 °C
at 85 °C
-
-
1000 hours
2800 hours
-
at 70 °C
1000 hours
8000 hours
23 000 hours
1000 hours
8000 hours
23 000 hours
1000 hours
8000 hours
23 000 hours
at 40 °C
23 000 hours
64 000 hours
at 25 °C
Shelf life at 0 V
1000 hours at upper category temperature
25/070/21 25/085/21
Climatic category IEC 60068
25/070/21
25/070/21
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For technical questions contact: aluminumcaps1@vishay.com
Document Number: 28362
Revision: 15-Apr-08
196 DLC
Double Layer Capacitors
Vishay BCcomponents
SELECTION CHART FOR CR, UR AND FORM AT UPPER CATEGORY TEMPERATURE (UCT)
UR = 5.5 V
UR = 6.3 V
CR
(F)
FORM
UCT = 85 °C
13 x 9
UCT = 70 °C
13 x 7
11.5 x 13
13 x 7
11.5 x 13
13 x 7
11.5 x 13
13 x 7
11.5 x 13
21 x 7.5
-
UCT = 70 °C
13 x 9
A
B
A
B
A
B
A
B
A
B
A
B
A
0.047
0.1
-
-
13 x 9
13 x 9
-
-
-
-
-
-
-
-
0.22
0.33
0.47
-
-
21 x 9
21 x 9
-
-
21 x 9
-
-
21 x 9
0.68
1.0
-
-
-
-
21 x 7.5
DIMENSIONS in millimeters AND AVAILABLE FORMS
vinyl sleeve
0.8 0.1
5
0.1
1.2 0.1
5
0.3
6
1
L
Ø D
6
1
Fig.2 FormA: Low profile
(4.5)
Ø D
L
laser weld
+
-
vinyl sleeve
4.0 0.3
5.0 0.3
solder plating
(0.8)
5.0 0.5
Fig.3 Form B: Vertical
DIMENSIONS in millimeters, MASS AND PACKAGING QUANTITIES
NOMINAL CASE SIZE
Ø D x L (mm)
CASE
CODE
MASS
(g)
PACKAGING
QUANTITIES
Ø Dmax.
Lmax.
FORM
11.5 x 13
13 x 7
1
2
3
4
5
B
A
A
A
A
11.8
13.5
13.5
21.5
21.5
13.5
7.5
9.5
8.0
9.5
≈ 1.5
≈ 2.8
≈ 3.4
≈ 7.1
≈ 8.8
2000
1000
13 x 9
1000
21 x 7.5
21 x 9
500
500
Note
Detailed tape dimensions see section ‘PACKAGING’
Document Number: 28362
Revision: 15-Apr-08
For technical questions contact: aluminumcaps1@vishay.com
www.vishay.com
163
196 DLC
Double Layer Capacitors
Vishay BCcomponents
ORDERING EXAMPLE
Double layer capacitor 196 series
ELECTRICAL DATA
SYMBOL
DESCRIPTION
1.0 F/5.5 V
rated capacitance, tolerance - 20/+ 80 %,
measured by constant current discharge method
CR
Nominal case size: Ø 21 x 7.5 mm; Form A
UCT
IL
upper category temperature
Ordering code: MAL219612105E3
Former 12 NC: 2222 196 12105
max. leakage current after 30 minutes at UR
max. internal resistance at 1 kHz
RI
Note
Unless otherwise specified, all electrical values in Table 1 apply at
Tamb = 20 °C, P = 86 to 106 kPa and RH = 45 to 75 %.
Table 1
ELECTRICAL DATA AND ORDERING INFORMATION
NOMINAL
IL
RI
1 kHz
(Ω)
UR
(V)
CR
(F)
CASE SIZE
Ø D x L
(mm)
CASE
CODE
UCT
(°C)
FORM
ORDERING CODE
30 min.
(µA)
Standard series
0.047
0.1
13 x 7
13 x 7
2
2
2
2
4
4
A
A
A
A
A
A
70
70
70
70
70
70
69
100
135
182
216
315
120
75
75
75
30
30
MAL219612473E3
MAL219612104E3
MAL219612224E3
MAL219612334E3
MAL219612474E3
MAL219612105E3
0.22
13 x 7
5.5
0.33
13 x 7
0.47
21 x 7.5
21 x 7.5
1.0
High temperature series
0.047
13 x 9
13 x 9
21 x 9
21 x 9
3
3
5
5
A
A
A
A
85
85
85
85
69
100
216
260
300
200
50
MAL219622473E3
MAL219622104E3
MAL219622474E3
MAL219622684E3
0.1
5.5
0.47
0.68
50
Vertical, miniaturized series
0.047
0.1
11.5 x 13
1
1
1
1
B
B
B
B
70
70
70
70
69
100
135
182
120
75
MAL219632473E3
MAL219632104E3
MAL219632224E3
MAL219632334E3
11.5 x 13
11.5 x 13
11.5 x 13
5.5
0.22
0.33
75
75
High voltage series
0.047
13 x 9
13 x 9
21 x 9
21 x 9
3
3
5
5
A
A
A
A
70
70
70
70
69
100
216
260
300
200
50
MAL219613473E3
MAL219613104E3
MAL219613474E3
MAL219613684E3
0.1
6.3
0.47
0.68
50
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For technical questions contact: aluminumcaps1@vishay.com
Document Number: 28362
Revision: 15-Apr-08
196 DLC
Double Layer Capacitors
Vishay BCcomponents
MEASURING OF CHARACTERISTICS
CAPACITANCE (C)
Capacitance shall be measured by constant current discharge method.
DISCHARGE CURRENT AS A FUNCTION OF RATED CAPACITANCE
PARAMETER
VALUE
UNIT
Rated capacitance, CR
0.047
0.1
0.1
0.22
0.33
0.47
0.68
1.0
1.0
F
Discharge current, ID
mA
LEAKAGE CURRENT (IL)
U
Leakage current shall be measured after 30 minutes
application of rated voltage UR:
(V)
U
R
V(V)
IL(μA) =
------------
10–4
2.0
0
V
time
30 min
T (s)
RS 100 Ω
Fig.4 Voltage diagram for capacitance measurement
+
+
C
Capacitance value CR is given by discharge current ID, time
T and rated voltage UR, according to the following equation:
ID(mA) × 10–3 × T(s)
Fig.7 Test circuit for leakage current
C(F) =
-------------------------------------------------------
UR(V) – 2
A
Curve 1: 1.0 F, 5.5 V
Curve 2: 0.47 F, 5.5 V
Curve 3: 0.22 F, 5.5 V
Curve 4: 0.1 F, 5.5 V
Curve 5: 0.047 F, 5.5 V
RS = 100 Ω
102
IL
(µA)
Constant
current
discharger
+
V
C
10
1
Fig.5 Test circuit for capacitance measurement
2
3
INTERNAL RESISTANCE (RI) AT 1 kHz
4
5
1
VC(V)
RI(Ω) =
----------------
10–3
1
10
20
30
40
50
time (hours)
1 mA
A
Fig.8 Typical leakage current as a function of time
+
C
V
1 kHz
Fig.6 Test circuit for RI measurement
Document Number: 28362
Revision: 15-Apr-08
For technical questions contact: aluminumcaps1@vishay.com
www.vishay.com
165
196 DLC
Double Layer Capacitors
Vishay BCcomponents
Figure 11 shows the backup time when a 196 DLC capacitor
is discharged by a constant resistance
(charging time ≥ 24 hours).
DISCHARGE CHARACTERISTICS
Backup time of 196 DLC series capacitors depends on
minimum memory holding voltage and discharge current
(corresponding with the current consumption of the load).
For minimum backup times of standard and vertical
miniaturized series see Figs 9 and 10 (charging time
≥ 24 hours).
The horizontal axis shows the initial value of discharge
current if 5 V is connected to the capacitor via a fixed series
resistor.
EXAMPLE: 1 µA CORRESPONDS TO 5 MΩ AND 0.1 µA
CORRESPONDS TO 50 MΩ
MGA695
105
The vertical axis shows that period of time during which the
voltage drops from 5 to 2 V.
backup
time
(s)
104
MLB203
103
backup
time
103
1
2
(s)
1
102
3
Curve 1: 1.0 F, 5.5 V
Curve 2: 0.47 F, 5.5 V
Curve 3: 0.22 F, 5.5 V
Curve 4: 0.1 F, 5.5 V
Curve 5: 0.047 F, 5.5 V
Voltage drop from 5.0 to 3.5 V
4
5
102
2
3
Curve 1: 1.0 F, 5.5 V
Curve 2: 0.47 F, 5.5 V
Curve 3: 0.22 F, 5.5 V
Curve 4: 0.1 F, 5.5 V
Curve 5: 0.047 F, 5.5 V
Voltage drop from 5.0 to 2.0 V
by means of a fixed resistor
4
5
10
1
10
10-3
10-2
10-1
1
10
discharge current (mA)
Fig.9 Typical backup time as a function of discharge current
10-2
10-1
1
10
initial value discharge current (mA)
102
103
MGA696
106
backup
time
Fig.11 Typical backup time as a function
of initial discharge current
(s)
105
104
103
104
Curve 1: 1.0 F, 5.5 V
1
Curve 2: 0.47 F, 5.5 V
2
Curve 3: 0.22 F, 5.5 V
Curve 4: 0.1 F, 5.5 V
Curve 5: 0.047 F, 5.5 V
Voltage drop:
from 5.0 to 2.0 V
3
4
5
10-3
10-2
10-1
1
10
discharge current (mA)
Fig.10 Typical backup time as a function of discharge current
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166
For technical questions contact: aluminumcaps1@vishay.com
Document Number: 28362
Revision: 15-Apr-08
196 DLC
Double Layer Capacitors
Vishay BCcomponents
Table 2
TEST PROCEDURES AND REQUIREMENTS for standard and vertical miniaturized series (5.5 V; 70 °C)
IEC 60384-4/
EN130300
subclause
PROCEDURE
(quick reference)
NAME OF TEST
REQUIREMENTS
Robustness of
terminations
tensile strength; application of loading force
for 10 seconds:
4.4
no breaks
20 N (standard series)
5 N (vertical miniaturized series)
Resistance to
soldering heat
ΔC/C: 10 %
RI and IL ≤ spec. limit
4.5
4.6
4.8
solder bath; 260 °C; 5 seconds
solder bath; 235 °C; 2 seconds
Solderability
Vibration
≥ 75 % tinning
10 to 55 Hz; 1.5 mm; 3 directions;
2 hours per direction
ΔC/C: 10 %
RI and IL ≤ spec. limit
Damp heat, steady
state
ΔC/C: 30 %
RI ≤ 4 x spec. limit
IL ≤ 2 x spec. limit
500 hours at 55 °C; RH 90 to 95 %;
no voltage applied
4.12
4.13
Endurance
ΔC/C: 30 %
RI ≤ 4 x spec. limit
IL ≤ 2 x spec. limit
T
amb = 70 °C; 5.5 V applied;
1000 hours
Storage at upper
T
amb = 70 °C;
ΔC/C: 30 %
category temperature
4.17
-
no voltage applied;
1000 hours
RI ≤ 4 x spec. limit
IL ≤ 2 x spec. limit
Self discharge
24 hours storage at room temperature after
application of 5 V for 1 hour
remaining voltage: ≥ 4 V
Characteristics at high
and low temperature
step 1: reference measurement
at + 20 °C of C, RI and IL
step 2: measurement at - 25 °C
step 3: measurement at + 20 °C
step 4: measurement at + 70 °C
step 5: measurement at + 20 °C
ΔC/C: 30 % of + 20 °C value
RI ≤ 5 x the + 20 °C value
IL ≤ 4 x the + 20 °C value
4.19
Document Number: 28362
Revision: 15-Apr-08
For technical questions contact: aluminumcaps1@vishay.com
www.vishay.com
167
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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