ELECTRIC DOUBLE LAYER CAPACITORS "EVerCAP "
Snap-in Terminal Type
J C series
Excellent in voltage holding property.
Suitable for quick charge and discharge.
~ +
60
°C).
Wild temperature range (
–
25
°C
Adapted to the RoHS directive (2002/95/EC).
Specifications
Item
Performance Characteristics
– 25 ~ +60°C
2.5V
Category
Temperature Range
Rated
Rated
Voltage Range
15 ~ 150F See Note
±20% (20°C)
Capacitance Range
Capacitance Tolerance
Leakage Current
0.5C (mA) [ C : Rated Capacitance(F) ] (After 30 minutes' application of rated voltage, 2.5V)
Stability at Low Temperature
ESR, DCR*
+
– 25°C) /
20°C)
70%
×
Capacitance (
Capacitance (
100
20°C
Refer to the list below (
). DC internal resistance
*
Capacitance change Within ±30% of initial value
After an application of DC voltage for 2000 hours at 60°C,
capacitors meet the characteristic requirements listed at right.
Endurance
Shelf Life
ESR
300% or less of initial specified value
Leakage current
Initial specified value or less
Within ±30% of initial value
Capacitance change
ESR
After storing the capacitors under no load at 60°C for
2000 hours, they will meet the characteristic
requirements listed at right.
300% or less of initial specified value
Initial specified value or less
Leakage current
Marking
Printed with white color letter on black sleeve.
Drawing
Type numbering system (Example : 2.5V 120F)
Dimensions
Note :
Rated
Case size
φ D×L (mm)
ESR(mΩ)
(at 1kHz )
Cap.
code
DCR(mΩ)
Voltage
( code )
Cap.
( F )
To calculate capacitance, the capacitor must be charged
φ
φ
φ
φ
35 (C)
22 (Z)
25 (A)
30 (B)
at the rated voltage of 2.5V for 30 minutes. Measure the
time of duration ∆T (sec.) it takes go from 2V to 1V when
a constant current discharge of i (A) = 0.01 × nominal
capacitance is carried out. It is then possible to calculate
capacitance based on the calculation provided below.
15
156 120
186 120
500
400
300
250
200
200
160
140
110
100
90
22 × 20
18
22
25 × 20
226
276
336
396
476
566
686
826
107
127
157
90
90
80
80
70
70
60
60
50
50
40
30 × 20
30 × 20
27
22 × 30
Capacitance (F) = I × ∆T
33
35 × 20
25 × 30
25 × 30
25 × 35
25 × 40
39
35 × 20
22 × 35
22 × 40
2.5V
(0E)
47
56
30 × 30
30 × 40
30 × 50
68
35 × 30
82
25 × 50
100
120
150
35 × 35
35 × 40
35 × 50
70
60
CAT.8100V