DC-2R5E224U-E Elna America, DC-2R5E224U-E Datasheet - Page 124

• 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

ELECTRIC DOUBLE LAYER CAPACITORS
■ Product Symbol System for Electric Double Layer Capacitors
■ Recommended soldering method (series DS, DSK)
CAT.No.2008/2009E ( 2008.10.1 )
Series code
200
150
120
Reflow soldering conditions.
＊
Attention : Carry out soldering work at low temperature and in the shortest time within above conditions.
Please consult with us about reflow soldering conditions other than the above.
Max. voltage (V) Voltage symbol
Advisability
Method
2.5
2.7
3.3
5.5
6.3
Preheat : 150℃ or less, within 120s
Do NOT reflow solder, when cell voltage is above 0.3V.
Voltage
Symbol
Reflow soldering
2R5
2R7
3R3
5R5
6R3
Time (s)
Refer to the examples on the
page describing a particular
series.
Peak temperature (5s Max.)
Soldering iron
Symbol
Shape
Reflow time
Capacitance (F)
1200
100
200
10
20
50
0.047
0.1
0.2
0.22
0.33
0.47
0.68
1
3.3
4.7
Capacitance
Symbol
Flow soldering
Capacitance
symbol
473
104
204
224
334
474
684
105
335
475
106
206
506
107
207
128
NOTE
Design, Specifications are subject to change without notice.
Ask factory for technical specifications before purchase and/or use.
Preheat : 150℃ or less, within 120s
250
240
230
220
210
200
Leave the boxes balnk when
no particular designation is
made.
0
-Period of above 200℃-
Additional
10
Symbol
Reflow time (s)
20
30
Write down one of the forming
symbols for taping and lead-
forming capacitors.
When taping or lead-forming is
not necessary, leave the boxes
blank.
40
Lead-forming
50
Taping,
60
®
®