GF Series
GF
Series
Features
◆
Used in mother board, computer peripheral, etc.
◆
Endurance
3000
~ 5000 Hrs at 105
℃
◆
Safety vent construction design.
◆
RoHS Compliant
Low Impedance
Specifications
Item
Operating Temperature Range
Rated Voltage Range
Capacitance Range
Capacitance Tolerance
Leakage Current (+20℃,max.)
Dissipation Factor
(tanδ，at 20℃，120Hz)
Performance Characteristics
-55 to +105℃
6.3 to 100 VDC
4.7 to 6800
μF
±20%
(120Hz, +20℃)
I≦0.01 CV or 3 (μA)
After 2 minutes whichever is greater measured with rated working voltage applied.
Working Voltage (VDC)
D.F. (%)max
Impedance ratio max
Low Temperature Characteristics
(at 120Hz)
Working Voltage
Z(-25℃) / Z(20℃)
Z(-40℃) / Z(20℃)
6.3
4
8
10
3
6
16
3
4
25
3
3
35
3
3
50
3
3
63
2
3
100
2
3
6.3
16
10
14
16
12
25
10
35
9
50
8
63
8
100
8
For capacitance
＞1000 μF,
add 2% per another 1000μF.
For Capacitance
＞1000 μF,
add 0.5 per another 1000μF for -25℃ +20℃
add 1 per another 1000μF for -40℃ +20℃
:as right
:+105℃
:Rated DC working voltage
Endurance
Shelf Life
After test requirement at +20℃
Capacitance change
:≦
±20%
of the initial measured value
Dissipation factor
:≦ 200% of the initial specified value
Leakage current
:≦ The initial specified value
Test conditions
Duration time
:1000Hrs
Ambient temperature
:+105℃
Applied voltage
:None
After test requirement at +20℃:Same limits as Endurance.
Pre-treatment for measurements shall be conducted after application of DC working voltage for 30 minutes.
Multiplier for Ripple Current vs. Frequency
CAP(μF) Frequency(Hz) 50(60)
CAP≦10
0.47
10＜CAP≦100
0.52
100＜CAP≦1000
0.58
1000＜CAP
0.63
120
0.59
0.62
0.72
0.78
400
0.76
0.80
0.84
0.87
1K
0.85
0.89
0.90
0.91
10K 50K-100K
0.97
1.0
0.97
1.0
0.98
1.0
0.98
1.0
Diagram of Dimensions:(unit:mm)
Dφ
F
dφ
α
5
2.0
0.5
D＜18
1.5
6.3
2.5
L＜20
0.5
8
3.5
L≧20
0.6
10
5.0
0.6
13
5.0
16
7.5
0.8
18
7.5
D＝18
L＜35.5 L≧35.5
1.5
2.0
D＞18
2.0
Radial
Test conditions
Duration time
Ambient temperature
Applied voltage
D
φ
5 - 6.3
φ
8
φ
≧
10
φ
Life hours
3000
4000
5000
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