UltraCap
Single cell
1800 F/ 2.5 V
Series/Type:
Ordering code:
B49410B2186Q000
Date:
March 2005
EPCOS AG 2005. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical
and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Associ-
ation), unless otherwise agreed.
Features
Screw terminal M8
12
Power type
Insulated with polyurethane
Short-circuit-proof
Note
Do not put into fire!
Do not open the capacitor!
To avoid health and fire hazards, do not
operate the capacitor beyond the voltage or
temperature limits given in the data sheet.
Any excess may also result in a reduction of
lifetime.
Please pay also attention to the transport
and waste disposal instructions in chapter
"Cautions".
Dimensional drawing
Dimensions in mm
Electrical specifications
1) DCC: discharging with constant current.
2) Requirements:
C/C
R
30%, ESR
2 times of specified limit, I
leak
2 times of initial value.
3) Requirements:
C/C
R
30%, ESR
2 times of specified limit, I
leak
2 times of initial value (1 cycle: charging to V
R
, 30 s rest,
discharging to V
R
/2, 30 s rest).
Rated capacitance
(T
A
= 25
C; DCC)
1)
C
R
1800
F
Tolerance of C
R
10/+30
%
Rated voltage
(T
A
= 25
C)
V
R
2.5
V
Capacity
1300
mAh
Specific power
(IEC 62391-2)
2.3
kW/kg
Specific power
(IEC 62391-2)
3.2
kW/I
Stored energy
(V = V
R
)
E
5625
J
Specific energy
(V = V
R
)
2.9
Wh/kg
Specific energy
(V = V
R
)
3.9
Wh/I
Surge voltage
V
surge
2.8
V
Maximum series resistance
(T
A
= 25
C; 1 kHz)
ESR
300
Maximum series resistance
(T
A
= 25
C; 50 mHz)
ESR
DC
600
Weight
540
g
Volume
(without terminals)
0.40
I
Operating temperature range
T
op
30/+70
C
Storage temperature
(V = 0 V)
T
st
40/+70
C
Lifetime (hours)
2)
(T
A
= 25
C; V = V
R
)
90000
h
Lifetime (cycles)
3)
(T
A
= 25
C; I = 75 A)
500000
cycles
UltraCap
B49410B2186Q000
Single cell, 1800 F/ 2.5 V
2
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