B37979G Просмотр технического описания (PDF) - EPCOS AG
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B37979G Datasheet PDF : 15 Pages
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X7R
Multilayer ceramic capacitors
X7R
Typical characteristics
Capacitance change DC/C25 versus
temperature T
15
∆C %
C25 5
KKE0422-7
0
_5
_10
_15
_20
_25
_30
_35
_40
_45
_5_060 _40 _20 0 20 40 60 80 100 ˚C 140
T
Capacitance change DC/C0 versus
superimposed DC voltage V
10
KKE0187-3
∆C %
C0
0
1 nF
_10
100 nF
100 V
50 V
_20
100 nF
100 V
_30
_40
0
20 40 60 80 V 100
V
Insulation resistance Rins versus
temperature T
10 8
MΩ
R ins
KKE0190-M
Dissipation factor tan d versus
temperature T
10 _1
tan δ
KKE0189-J
10 6
10 5
10 4
10 3
10 2
0
20 40 60 80 100
˚C 140
T
10 _2
10
_3
_60
_40
_20
0
20 40 60 80 100 ˚C 140
T
Please read Cautions and warnings and
Important notes at the end of this document.
10 10/06
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