NIPPON CHEMI-CON CORPORATION
12
Engineering Bulletin
Electric Double Layer Capacitor
No.778A / Aug.2006
1385
Note : The specifi cations are subject to change without noticeSpecial designs are available on requests.
@ With the original electrode process, high energy density implementation is possible
@ Charge/discharge effi ciency are higher than in batteries
@ Environment-friendly
@ Suited for electricity storage, battery assistance, short-term backups, etc.
?SPECIFICATIONS
?STANDARD RATINGS
?DIMENSIONS [mm]
<Screw specifi cation>
Plus hexagon-headed screw :
M5B0.8B10 (54B30type)
M6B1.0B12 (54B54type)
Maximum screw tightening torque :
3.23Nm (M5/54B30type)
4.2Nm (M6/54B54type)
Items Specifi cations
Operating Temperature -30C to +60C
Rated Voltage 2.5Vdc
Capacitance Tolerance P10% (K) (at 20C)
Temperature Capacitance change [P30% of the initial measured value at 20C
Characteristics Internal Resistance [600% of the value given in the Ratings Tables (at -25C)
Load Life Test After the capacitors are subjected to the rated DC voltage at 60C for 2,000 hours, the following specifi cations shall be
satisfi ed 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
Bias Humidity Test After the capacitors are subjected to the rated DC voltage at 40C and 90 to 95%RH for 500 hours, the following
specifi cations shall be satisfi ed when restoring to 20C.
Capacitance change [P30% of the initial measured value
Internal Resistance [200% of the value given in the Ratings Tables
LP1
L2P1
F2
F2
F
F
DP1DP1
WP1
WP1
Sleeve
?PART NUMBERING SYSTEM
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
D D S C A A A L G N A A A A A A GK
13426789105121311 16 17 181514
Please refer to "A guide to global code (screw-mount terminal type)"
2.5V Super low resistance type
Rated Voltage
[V]
Capacitance
[F]
Case Size F
[mm]
F2
[mm]
Internal
Resistance*
[mo]
Weight**
[g] Part No.
WbD [mm] L [mm] L2 [mm]
2.5
1,800 54×54 98 109 27.15 19.2 0.9 410 DDSC2R5LGN182K54AS
2,400 128 139 0.7 520 DDSC2R5LGN242K54BS
900 54×30 98 107 27.4
-
1.8 230 DDSC2R5LGN901K30AS
1,200 128 135 1.4 290 DDSC2R5LGN122K30BS
* typical data (at 20C)** reference data
RoHS
Compliant
NIPPON CHEMI-CON CORPORATION 13
Note : The specifi cations are subject to change without notice
Engineering Bulletin
Electric Double Layer Capacitor
No.778A / Aug.2006
1385
Special designs are available on requests.
?Temperature dependance of Capacitance & DCIR
0
-30 -20 -10
Te mperature (C)
DC (%)
01020
40
20
60
80
100
120
-30
0500 1,000
Time (hrs)
DC (%)
1,500 2,000
-20
-10
0
0
0500 1,000
Time (hrs)
DDCIR (%)
1,500 2,000
20
40
60
80
100
0
-30 -20 -10
Te mperature (C)
DDCIR (%)
01020
200
100
300
400
500
600
700
800
?60c Load Life Test
