DC-2R5E224U-E Elna America, DC-2R5E224U-E Datasheet - Page 134

• Manufacturer Part Number: DC-2R5E224U-E
• Description: CAP DOUBLE LAYER .22F 2.5V COIN
• Manufacturer: Elna America
• Series: DCr

Specifications of DC-2R5E224U-E

• Capacitance: 220mF
• Voltage - Rated: 2.5V
• Tolerance: -20%, +80%
• Esr (equivalent Series Resistance): 100.00 Ohm
• Lifetime @ Temp.: 1000 Hrs @ 70°C
• Mounting Type: Surface Mount
• Package / Case: Surface Mount - Coin Style
• Lead Spacing: 0.079" (2.00mm)
• Height: 0.295" (7.50mm)
• Size / Dimension: 0.268" Dia (6.80mm)
• Operating Temperature: -25°C ~ 70°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 604-1006

DC,DCK-614
●
●
●
Specifications
Outline Drawing
Standard Ratings
CAT.No.2008/2009E ( 2008.10.1 )
Category temperature range (℃)
Tolerance at rated capacitance (%)
Part numbering system (example : 2.5V0.2F, terminal shaped : E)
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.
1.8mm height type made lineup in the DC,
DCK Series.
Rated capacitance (F)
Characteristics at high
Coin Cell Capacitors
Applicable standards
Internal resistance (Ω)
and low temperature
Rated voltage (V)
Series code
Series Name
Endurance
Max. operating voltage (V)
Shelf life
DC
at 1 kHz
Item
2.5
3.3
̶
Rated voltage
symbol
2R5
Percentage of capacitance change
Percentage of capacitance change
Sn plated
Terminal shaped : E
Internal resistance
Internal resistance
Test temperature
E
Test time
Rated capacitance
GREEN
CAP
symbol
204
Rated capacitance (F)
2.0±0.3
60℃
ー25 to ＋70
ー20 to ＋80
0.2
0.2
70℃
DC series
1.7±0.3 2.5±
0.5±0.1
Within ±30% of the initial measured value
100
Less than five times of the value at 20℃
2.5
0.2
Within ±30% of the value at 20℃
Additional
T 614
symbol
0.3
0.5
1000 hours
2kΩ Max.
DCK
DC
614
614
̶
70℃
ELECTRIC DOUBLE LAYER
CAPACITORS “DYNACAP”
1.8MAX
Conforms to JEITA RC-2377 (EIAJ RC-2377)
L
Test time : 1000 hours ; Same as endurance.
＋0.1
ー0.2
E
Low profile
Low profile
0.15±0.05
DCK-3R3E204T614-E
Part numbering system (example : 3.3V0.2F, terminal shaped : E)
DC-2R5E204T614-E
Performance
Series code
ELNA Parts No.
DCK
DC
DCK
621
621
Percentage of capacitance change
Percentage of capacitance change
For higher
voltage
tolerant
NOTE
Design, Specifications are subject to change without notice.
Ask factory for technical specifications before purchase and/or use.
̶
Internal resistance
Internal resistance
Test temperature
Rated voltage
Test time
symbol
3R3
Unit : mm
E
Rated capacitance
ー10 to ＋60
ー20 to ＋80
DCK series
Within ±30% of the initial measured value
Within ten times the initial specified value
200
3.3
0.2
symbol
Within ±50% of the value at 20℃
204
φD×L (mm)
6.8×1.4
6.8×1.4
1000 hours
4kΩ Max.
60℃
Additional
T 614
symbol
̶
E
®