ELECTRIC DOUBLE LAYER CAPACITORS "EVerCAP "
Radial Lead Type, High Voltage
UM series
High voltage type (2.7V).
Suitable for quick charge and discharge.
U M
+
Wide temperature range (
–
25
70
Smaller
to
°C).
Compliant to the RoHS directive (2002/95/EC).
UW
Specifications
Item
Performance Characteristics
– 25 to +70°C
Category
Temperature Range
2.7V
Rated
Rated
Voltage Range
See Note
0.47 to 47F
Capacitance Range
± 20% , 20°C
Capacitance Tolerance
Leakage Current
0.5C (mA) [ C : Rated Capacitance(F)] (After 30 minutes' application of rated voltage : 2.7V)
Stability at Low Temperature
ESR, DCR*
+
– 25°C) /
20°C)
×
100
70%
). *DC internal resistance
The specifications listed at right shall be met when the capacitors
are restored to 20 after the rated voltage is applied for 1000 hours
Capacitance (
Capacitance (
20°C
Refer to the table below (
Capacitance change
ESR
Leakage current
Within ±30% of the initial capacitance value
300% or less than the initial specified value
Less than or equal to the initial specified value
Endurance
°C
at 70
°C.
The specifications listed at right shall be met when the capacitors
are restored to 20°C after storing the capacitors under no load
for 1000 hours at 70°C.
Capacitance change
ESR
Leakage current
Within ±30% of the initial capacitance value
300% or less than the initial specified value
Less than or equal to the initial specified value
Shelf Life
Marking
Printed with white color letter on black sleeve.
Type numbering system (Example : 2.7V 10F)
Drawing
φd
(
)
Sleeve P.E.T.
1
2
3
4
5
6
7
8
9 10 11
J U M T 1 1 0 6 M H D
Configuration
Capacitance tolerance (±20%)
Rated capacitance (10F)
Rated voltage (2.7V)
Series name
Pressure
relief vent
+
MAX.
MIN
MIN
4
L
15
Type
(mm)
18
Configuration
(φD < 10) 1.5
(φD 10) 2.0
φD 6.3
8
10 12.5 16
Pb-free lead finishing
φ D
Pb-free PET sleeve
P
2.5 3.5 5.0 5.0 7.5 7.5
6.3
10
12.5 to 18
ED
PD
HD
0.6
φd 0.5 0.6 0.6
0.8 0.8
8
In case L>25 for the φ12.5 dia unit, lead dia φd=0.8
• Please refer to page 20 for end seal configuration.
Dimensions
Note :
ESR
(Ω)
Rated
Capacitance
(F)
Rated Voltage
( Code )
Case size
φ D × L (mm)
DCR
The capacitance calculated from discharge time (∆T) with
constant current ( i ) after 30minuite charge with rated
voltage (2.7V).
The discharge current ( i ) is 0.01 × rated capacitance (F).
The discharge time (∆T) measured between 2V and 1V with
constant current.
Code
Typical (Ω)
(at 1kHz)
0.47
1
474
105
225
335
475
106
226
336
476
4
2
6
6.3 × 9
8 × 11.5
8 × 20
3
2.2
3.3
4.7
10
2
1.3
1.0
0.6
0.25
0.13
0.08
0.06
1
10 × 20
The capacitance calculated bellow.
2.7V
(T1)
0.4
0.2
0.2
0.1
0.1
12.5 × 20
12.5 × 31.5
16 × 31.5
18 × 31.5
18 × 40
Capacitance (F) = i × ∆T
22
33
47
The listed DCR value is typical and therefore not a guaranteed value.
CAT.8100B
