DCK Coin Cell Capacitors

DCK
ELECTRIC DOUBLE LAYER CAPACITORS “DYNACAP”
Coin Cell Capacitors
GREEN
CAP
60℃
 Unlike batteries, the number of charging/
discharging cycles unlimited and rapid
charging / discharging is possible.
 High reliability, Safe and unlike secondary
batteries, this is pollution free devices.
Marking color：White print on an indigo sleeve
■ SPECIFICATIONS
r
rformance
Performance
Item
Max. operating voltage
3.3V
Category Temperature Range
10℃~+60℃
Tolerance at rated capacitance
20%~+80%
Internal resistance
at 1 kHz
Size code
Rated capacitance (F)
Internal resistance ()
Characteristics at high
and low temperature
Size code
Rated capacitance (F)
Internal resistance ()
614
Within ±50% of the value at 20℃
Less than five times the initial specified value
Endurance (60℃)
Size code
st time and temp
Test
T
Te
Rated capacitance (F)
Internal resistance ()
614
60℃ 1000 hours
Within 30% of the initial measured value
2k Max.
614
0.2
200
621
0.4
200
621
Within ±50% of the value at 20
20℃
Less than ten times of the value at 20
20℃
621
60
60℃
500 hours
Within 40% of the initial measured value
800 Max
Shelf life (60℃)
Applicable standards
Same as endurance.
Conforms to JIS C5160-1 2009 (IEC 62391-1 2006)
■ OUTLINE DRAWING
WING
Unit：mm
Part numbering system (example : 621, 3.3V0.22F, terminal shaped : E)
DCK
─
Series code
3R3
Max. operating voltage
symbol
E
224
□
Rated capacitance
symbol
Additional
symbol
─ E
Part number is refer to below table.
■ STANDARD RATINGS
Rated capacitance (F)
ELNA Parts No.
DL (mm)
3.3
0.2
DCK-3R3E204T614-E
6.81.4
3.3
0.22
DCK-3R3E224U-E
6.82.1
3.3
0.4
DCK-3R3E404T-E
6.82.1
Max. operating voltage (V)
34
NOTE
Design, Specifications are subject to change without notice.
Ask factory for technical specifications before purchase and/or use.