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| 型号： | JUWT1685MHD |
| 厂商： | Nichicon |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | CAP SUPER 6.8F 2.7V RADIAL |
| 标准包装： | 100 |
| 系列： | EVerCAP® UW |
| 电容： | 6.8F |
| 电压 - 额定： | 2.7V |
| 容差： | ±20% |
| ESR（等效串联电阻）： | 800 毫欧 |
| 寿命@温度： | 70°C 时为 1000 小时 |
| 安装类型： | 通孔 |
| 封装/外壳： | 径向，Can |
| 引线间隔： | 0.197"（5.00mm） |
| 包装： | 散装 |
| 尺寸/尺寸： | 0.492" 直径（12.50mm） |
| 高度 - 座高（最大）： | 0.866"（22.00mm） |
| 工作温度： | -25°C ~ 70°C |
| 其它名称： | 493-4334 |
ELECTRIC DOUBLE LAYER CAPACITORS "EVerCAP "
UW
Radial Lead Type, High Voltage, Smaller-Sized
series
UM
High voltage type (2.7V).
One rank smaller case sized than UM series.
Wide temperature range ( – 25 to + 70 ° C).
Compliant to the RoHS directive (2011/65/EU).
Specifications
Smaller
UW
Item
Category Temperature Range
Rated Voltage
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
Performance Characteristics
– 25 to +70 ° C
2.7V
1 to 82F See Note
± 20% , 20 ° C
0.5C (mA) [ C : Rated Capacitance(F)] (After 30 minutes' application of rated voltage : 2.7V)
Stability at Low Temperature
Capacitance ( – 25 ° C) / Capacitance (+ 20 ° C) × 100
70%
ESR, DCR*
Refer to the table below ( 20 ° C ). *DC internal resistance
The specifications listed at right shall be met when the capacitors
Capacitance change
Within ±30% of the initial capacitance value
Endurance
Shelf Life
are restored to 20 ° C after the rated voltage is applied for 1000 hours
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.
ESR
Leakage current
Capacitance change
ESR
Leakage current
300% or less than the initial specified value
Less than or equal to the initial specified value
Within ±30% of the initial capacitance value
300% or less than the initial specified value
Less than or equal to the initial specified value
Marking
Drawing
Printed with white color letter on black sleeve.
Type numbering system (Example : 2.7V 1F)
Sleeve (P.E.T.)
φ d
1
2
3
4
5
6
7
8
9 10 11
J U W T 1 1 0 5 M C D
Configuration
Capacitance tolerance ( ± 20%)
Rated capacitance (1 F)
Pressure
relief vent
Rated voltage (2.7V)
L+
MAX.
15 MIN
4 MIN
Series name
Type
(mm)
φ D 6.3 8 10 12.5 16 18
P 2.5 3.5 5.0 5.0 7.5 7.5
φ d 0.5 0.6 0.6 0.6 0.8 0.8
In case L>25 for the φ 10 and φ 12.5 dia unit, lead dia φ d=0.8
( φ D < 10) 1.5
( φ D 10) 2.0
Configuration
φ D
6.3
8 10
12.5 to 18
Pb-free lead finishing
Pb-free PET sleeve
CD
PD
HD
? Please refer to page 20 about the end seal configuration.
Dimensions
Rated Voltage
( Code )
2.7V
(T1)
Rated
Capacitance
(F)
1
1.5
2.7
4.7
6.8
12
22
33
47
82
Code
105
155
275
475
685
126
226
336
476
826
ESR
( ? )
(at 1kHz)
4
3
2
1
0.8
0.4
0.3
0.2
0.2
0.1
DCR
Typical ( ? )
4
2.5
1.2
0.8
0.7
0.6
0.4
0.28
0.22
0.13
Case size
φ D × L (mm)
6.3 × 9
8 × 11.5
8 × 20
10 × 20
12.5 × 20
10 × 31.5
12.5 × 31.5
16 × 31.5
18 × 31.5
18 × 40
Note :
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.
The capacitance calculated bellow.
Capacitance (F) = i × ? T
The listed DCR value is typical and therefore not a guaranteed value.
CAT.8100C
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