Engineering Bulletin
No.776A / Aug.2006
Electric Double Layer Capacitor
2.3V High capacity power type
@
With the original electrode process, high energy density implementation is possible
@
Charge/discharge efficiency are higher than in batteries
@
Environment-friendly
@
Suited for electricity storage, battery assistance, short-term backups, etc.
?SPECIFICATIONS
Items
Operating Temperature
Rated Voltage
Capacitance Tolerance
Temperature
Characteristics
Load Life Test
Specifications
-25C to +60C
2.3V
dc
(at 20C)
P10%
(K)
Capacitance change
[P30%
of the initial measured value at 20C
Internal Resistance
(at -25C)
[600%
of the value given in the Ratings Tables
After the capacitors are subjected to the rated DC voltage at 60C for 2,000 hours, the following specifications shall be
satisfied when the capacitors are restored to 20C.
Capacitance change
[P30%
of the initial measured value
Internal Resistance
[200%
of the value given in the Ratings Table
After the capacitors are subjected to the rated DC voltage at 40C and 90 to 95%RH for 500 hours, the following
specifications shall be satisfied when restoring to 20C.
Capacitance change
[P30%
of the initial measured value
Internal Resistance
[200%
of the value given in the Ratings Tables
Bias Humidity Test
?STANDARD
RATINGS
Rated Voltage
[V]
Capacitance
[F]
450
760
1,100
1,700
Case Size
fD
[mm]
35
40
L [mm]
65
95
105
150
F
[mm]
12.7
17.0
Internal Resistance*
[mo]
8.5
5.5
4
2.7
Part No.
DDMC2R3LGN451KA65S
DDMC2R3LGN761KA95S
DDMC2R3LGN112KBA5S
DDMC2R3LGN172KBF0S
* typical data (at 20C)
2.3
?DIMENSIONS
[mm]
Terminal type CE331
Sleeve
FDP1
FP1
<Screw specification>
Plus hexagon-headed screw
M5B0.8B10
L+4MAX
6P1
Maximum screw tightening torque:3.23Nm
?PART
NUMBERING SYSTEM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
D DMC
A A A
L G N
A A A
K
A A A G
Supplement code
Size code
Capacitance tolerance code
Capacitance code (ex. 700F:701, 1,400F:142)
Mounting Clamp code (B, C)
Terminal code
Voltage code (ex. 2.3V:2R3, 2.5V:2R5)
Series code
Category
Please refer to "A guide to global code (screw-mount terminal type)"
Special designs are available on requests.
12
Note : The specifications are subject to change without notice
NIPPON CHEMI-CON CORPORATION
1381
Engineering Bulletin
No.776A / Aug.2006
Electric Double Layer Capacitor
?Temperature
dependance of Capacitance & DCIR
120
100
80
60
40
20
0
-25
-15
-5
5
15
800
700
600
DDCIR
(%)
DC
(%)
500
400
300
200
100
0
-25
-15
-5
5
15
Temperature (C)
Temperature (C)
?60c
Load Life Test
0
DC
(%)
-10
-20
-30
0
500
1,000
1,500
2,000
Time (hrs)
100
80
DDCIR
(%)
60
40
20
0
0
500
1,000
1,500
2,000
Time (hrs)
Special designs are available on requests.
Note : The specifications are subject to change without notice
NIPPON CHEMI-CON CORPORATION
1381
13
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