ELECTRIC DOUBLE LAYER CAPACITORS “DYNACAP” DS, DSK
GREEN 60℃
Coin Cell Capacitors
CAP
70℃
Reflow soldering method available.
Unlike batteries, the number of charging/
discharging cycles unlimited and rapid
charging/ discharging is possible.
Unlike batteries, excellent charge and discharge
characteristics with no chemical reactions.
Marking color：White print on an indigo sleeve
1.8mm height type 614 made lineup in the DS,
DSK series.
■ SPECIFICATIONS
Item
Performance
Series Name
Series DS
2.5V
Series DSK
3.3V
Max. operating voltage
Category
Temperature Range
25℃~+70℃
20%~+80%
10℃~+60℃
20%~+80%
Tolerance at rated
capacitance
Size code
Rated capacitance (F)
Internal resistance ()
614
0.2
100
621
0.33
100
Size code
Rated capacitance (F)
Internal resistance ()
614
0.2
200
621
0.33
200
Internal resistance
at 1 kHz
Size code
Rated capacitance (F)
614
621
Size code
Rated capacitance (F)
614
621
Characteristics at
high and low
Within ±30% of the value at 20℃
Within ±50% of the value at 20℃
temperature
Internal resistance ()
Internal resistance ()
Less than five times of the value at 20℃
Less than five times of the value at 20℃
Size code
614
621
Size code
614
621
Test time and temp
Rated capacitance (F)
Internal resistance ()
Test time and temp
Rated capacitance (F)
Internal resistance ()
70℃ 1000 hours 70℃ 500 hours
Within 30% of the initial measured value
60℃ 1000 hours 60℃ 500 hours
Within 30% of the initial measured value
Endurance
1k Max.
400 Max
2k Max.
800 Max
Shelf life
Same as endurance.
Same as endurance.
Applicable standards
Conforms to JIS C5160-1 2009 (IEC 62391-1 2006)
■ OUTLINE DRAWING
Unit：mm
Recommended land pattern size
※Please consult with us about other terminal form.
Part numbering system (2.5V0.2F, terminal shaped: H2)
Part numbering system (example:621, 3.3V0.33F, terminal shaped: H)
─
─
─
─
DCK
Series code
2R5
Max. operating voltage
symbol
H
204
Rated capacitance
symbol
T614
Additional
symbol
H2
Terminal
shaped
L
Taping
DCK
Series code
3R3
Max. operating voltage
symbol
H
334
Rated capacitance
symbol
T
Additional
symbol
H
Terminal
shaped
L
Taping
Part number is refer to below table.
Part number is refer to below table.
■ STANDARD RATINGS
DL (mm)
6.81.4
6.81.4
6.82.1
6.82.1
Max. operating voltage (V)
Rated capacitance (F)
ELNA Parts No.
DS-2R5H204T614-H2L
DSK-3R3H204T614-H2L
DS-2R5H334T-HL
2.5
3.3
2.5
3.3
0.20
0.20
0.33
0.33
DSK-3R3H334T-HL
NOTE
Design, Specifications are subject to change without notice.
35
Ask factory for technical specifications before purchase and/or use.
