C124 데이터 시트보기 (PDF) - KEMET
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C124 Datasheet PDF : 40 Pages
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APPLICATION NOTES FOR MULTILAYER CERAMIC CAPACITORS
®
KEMET
EFFECT OF FREQUENCY
+0.2
0.20
+0.1
%∆C
0
0.10
-0.1
%DF
-0.2
0.0
100
1K
10K
100K
1M
10M
Figure 8.
Frequency - Hertz
Capacitance & DF vs Frequency - C0G
IMPEDANCE VS FREQUENCY
100
.01µF .001µF
10
1
0.1
0.01
+5
0
%∆C
-5
10.0
%DF
7.5
5.0
-10
2.5
-15
100
1K
10K
100K
1M
0.0
10M
Figure 9.
Frequency - Hertz
Capacitance & DF vs Frequency - X7R & Z5U
0.001
0.1
1
10
100
1,000
Figure 10.
Frequency - MHz
Impedance vs Frequency for C0G Dielectric
100
0.1µF
10
1.0 µF
1
.01µF
EFFECT OF TIME
100%
98%
96%
94%
92%
90%
88%
86%
84%
82%
80%
78%
76%
74%
1
X7R
Z5U
10
100
1000
10K
100K
Figure 13. Typical Aging Rates for X7R & Z5U
0.1
0.01
0.001
0.1
1
10
100
1,000
Figure 11.
Frequency - MHz
Impedance vs Frequency for X7R Dielectric
100
0.1µF
10
1.0 µF
1
0.1
0.01
0.001
0.1
1
10
100
1,000
Figure 12.
Frequency - MHz
Impedance vs Frequency for Z5U Dielectric
KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
39
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