DV Series
DV
Series
Features
Chip type
ZV
Low Impedance
◆
Chip type ,Low impedance
◆
Chip type with load life of 2000 hours at +105℃
◆
Designed for surface mounting on high density PC board
◆
Applicable to automatic mounting machine using carrier tape
◆
Complied to the RoHS directive
◆
For detail specifications, please refer to Engineering Bulletin NO. E173
DV
SMD
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~ +105℃
6.3~50 VDC
1 to 1500μF
±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(VDC)
Z-25℃ Z+20℃
Z-55℃ Z+20℃
Test conditions
Duration time
Ambient temperature
Applied voltage
6.3
24
6.3
2
8
10
19
10
2
6
16
16
16
2
4
25
14
25
2
4
35
14
35
2
3
50
12
50
2
3
Load Life
:2000 Hrs
:+105℃
:Rated DC working voltage
Shelf Life
After test requirement at +20℃ :
Capacitance change
:Within
±30%
of initial value
Dissipation factor
:Less than 300% of specified value
Leakage current
:Less than specified value
Test conditions
Duration time
:1000 Hrs
Ambient temperature
:+105℃
Applied voltage
:None
After test requirement at +20℃ : Same limits as Load life.
Pre-treatment for measurements shall be conducted after application of DC working voltage for 30 minutes.
The following specifications shall be satisfied when the capacitors are restored to20℃ after exposing them
at 250℃ for 30 seconds.
Resistance to soldering heat
Leakage current
Capacitance change
tanδ
Less than specified value
Within
±10%
of initial value
Less than specified value
Multiplier for Ripple Current vs. Frequency
CAP(μF) Frequency(Hz) 60(50) 120
0.47 0.59
CAP≦10
0.52 0.65
10＜CAP≦100
400
0.76
0.80
1K
0.85
0.89
10K 50K-100K
0.97
1.0
0.97
1.0
Diagram of Dimensions:(unit:mm)
φD
L
A
B
C
4
5.5 4.3 4.3 4.9
5
5.5 5.3 5.3 5.9
6.3 5.5 6.6 6.6 7.2
6.3 7.7 6.6 6.6 7.2
8
6.5 8.3 8.3 9.0
8
10.5 8.3 8.3 9.0
10 10.5 10.3 10.3 11.0
W
0.5~0.8
0.5~0.8
0.5~0.8
0.5~0.8
0.5~0.8
0.7~1.1
0.7~1.1
P
1.0
1.4
2.2
2.2
2.3
3.1
4.5
71
Embedded System
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