SUPERCAPACITOR
Radial Lead type
High
Long
Life
RoHS2
DLCAPTM
-40
+65
Voltage
Compliant
DKG series
Improved rated Voltage 2.5V
2.7V
⇒
・
・
・
・
Long life products 2.7V 65 2000h warranty / 2.5V 70 2000h warranty
℃
℃
Space saving with smaller volume when moduled
Suitable for electricity backups
Sleeveless type
SPECIFICATIONS
◆
Items
Specifications
Operating Temperature
Capacitance Tolerance
-40
+65
℃
℃ ~
±±0% (K)
(25
)
)
℃
℃
Temperature Characteristics Capacitance Change
±ꢀ0% of the measured value at 20
℃
≦
≦
Internal Resistance Change
600% 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 2.7V at 65 for 2,000 hours, the following
℃
specifications shall be satisfied when they are restored to 20
.
℃
Capacitance Change
±ꢀ0% of the initial measured value at 20
℃
≦
≦
Internal Resistance Change
200% of the internal resistance maximum value given in the ratings tables
After the capacitors are subjected to the DC 2.5V at 70 for 2,000 hours, the following
℃
specifications shall be satisfied when they are restored to 20
.
℃
Capacitance Change
±ꢀ0% of the initial measured value at 20
℃
≦
≦
Internal Resistance Change
200% of the internal resistance maximum value given in the ratings tables
Bias Humidity Test
After the capacitors are left at 60 and 90 to 95%RH for 500 hours without voltage applied, the following specifications shall
℃
be satisfied when they are restored to 20
.
℃
Capacitance Change
±ꢀ0% of the initial measured value at 20
℃
≦
≦
Internal Resistance Change
200% of the internal resistance maximum value given in the ratings tables
STANDARD RATINGS
◆
DKG series
●
2
Energy Storage*
[Wh]
±
Rated Voltage
[V]
Weight*
[g]
Nominal Case Size Internal Resistance
Capacitance
Typ.(rated)[F]
ꢀ
Part No.
DDKG2R7ELL500KM40T no sleeve, no coating
(Japanese only) by
Note*
φ
D [mm] L [mm] Typ. [mΩ] Max. [mΩ]
2.7
50
±8
40
±4.8
±7.8
±4
0.05
± Reference data
2 Energy Storage (Wh) is calculated based on
JEITA (It shows up to the second decimal place).
*
*
「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 is the basic specification. Consult separately about products with a sleeve.
*
PART NUMBERING SYSTEM
◆
1
2
3
4
5
6
7
8
9
10
11 12 13
14
15 16 17
18
D D K G 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. 2.7V:2R7)
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
4