SUPERCAPACITOR
Radial Lead type
Low
RoHS2
DLCAPTM
-40
+70
Resistance
Compliant
DKA series
Very low DCIR even at low and high temperature.
Uses highly safe electrolyte.
・
・
・
Ideal as a backup power supply for automotive electrical components.
Sleeve type
Sleeveless type
SPECIFICATIONS
◆
Items
Specifications
Operating Temperature
Capacitance Tolerance
-40
+70
℃ ~ ℃
φ
φ
18×26L ±20ꢀ%(M) 18×50L ±10ꢀ%KM
%25
M
M
℃
℃
Temperature Characteristics Capacitance Change
±±0ꢀ of the measured value at 20
℃
≦
≦
Internal Resistance Change
600ꢀ of the internal resistance maximum value given in the ratings tables
%-40
Load Life Test
After the capacitors are subjected to the rated DC voltage at 70 for 1000 hours) the following
℃
specifications shall be satisfied when they are restored to 20
.
℃
Capacitance Change
±±0ꢀ of the initial measured value at 20
℃
≦
≦
Internal Resistance Change
200ꢀ of the internal resistance maximum value given in the ratings tables
After the capacitors are subjected to the rated DC voltage at 60 for 2000 hours) the following specifications shall be
℃
satisfied when they are restored to 20
.
℃
Capacitance Change
±±0ꢀ of the initial measured value at 20
℃
≦
≦
Internal Resistance Change
200ꢀ of the internal resistance maximum value given in the ratings tables
Bias Humidity Test
After the capacitors are left at 60 and 90 to 95ꢀRH for 500 hours without voltage applied) the following specifications shall
℃
be satisfied when they are restored to 20
.
℃
Capacitance Change
±±0ꢀ of the initial measured value at 20
℃
≦
≦
Internal Resistance Change
200ꢀ of the internal resistance maximum value given in the ratings tables
STANDARD RATINGS
◆
DKA series
●
2
Energy Storage*
[Wh]
1
Rated Voltage
[V]
Weight*
[g]
Nominal Case Size Internal Resistance
Capacitance
Typ.(rated)[F]
±
Part No.
Note*
φ
D [mm] L [mm] Typ. [mΩ] Max. [mΩ]
DDKA2R5ELL210((26S with sleeve %PETM
DDKA2R5ELL210((26T no sleeve) no coating
DDKA2R5ELL500K(50S with sleeve %PETM
DDKA2R5ELL500K(50T no sleeve) no coating
0.02
0.04
21
50
26
50
24.8
11.0
±0.0
1±.2
9
2.5
18
18
1 Reference data
2 Energy Storage %WhM is calculated based on
JEITA %It shows up to the second decimal placeM.
*
*
%Japanese onlyM by
「電気及び電子機器用電気二重 層キャパシタの輸送に関する手引書」
± No sleeve no coating type and sleeve type are the basic specification.
*
PART NUMBERING SYSTEM
◆
1
2
3
4
5
6
7
8
9
10
11 12 13
14
15 16 17
18
D D K A A A A
E
A A A
K
A A A
G
With or without: sleeve & coating
Size code
Capacitance tolerance code
Capacitance code (ex. 50F:500)
Lead forming code
Terminal code
Voltage code (ex. 2.5V:2R5)
Series code
Category
Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications.
CAT. No. E1009L 2024
6