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C052/56G View Datasheet(PDF) - KEMET

Part NameC052/56G Kemet
KEMET Kemet
DescriptionMULTILAYER CERAMIC CAPACITORS/AXIAL & RADIAL LEADED


C052/56G Datasheet PDF : 14 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
APPLICATION NOTES FOR MULTILAYER
CERAMIC CAPACITORS
EFFECT OF FREQUENCY
IMPEDANCE VS FREQUENCY
+0.2
0.20
100
Impedance vs. Frequency
+0.1
0
-0.1
-0.2
100
%ΔC
1K
10K
100K
%DF
1M
0.10
Figure
10.
Fig11000ure
10.
10
0.0
10M
1
Figure 8.
Frequency - Hertz
1
Capacitance & DF vs Frequency - C0G
Figure 10.Fig0.u1 re 10.
0.1
.01μLFeaded.0C0e1raμmFic C0G
ImpedanceImvpseFdraenqcueenvcsyFrequency
for C0G Difeoler cCt0riGc Dielectric
0.001µF
ImpedanceImvpse0Fd.0ra1enµqFcueenvscyFrequency
for C0G DifeolrecCt0riGc Dielectric
0.01
0.01
0.1
1
10
100
1000
Frequency - MHz
+5
0
%ΔC
-5
-10
%DF
Figure 10. Figure 10. Impedance vIms pFerdeqanuceencvys Frequency
10.0
0.001
0.1
fo1r C0G Dielfeo1c0rtCri0cG Diele10c0tric
1,000
7.5
Figure 10.
Frequency - MHz
5.0
Impedance vs Frequency for C0G Dielectric
Impedance vs. Frequency
2.5
Leaded X7R
-15
100
1K
10K
100K
1M
0.0
10M
Figure 9.
Frequency - Hertz
Capacitance & DF vs Frequency - X7R & Z5U
10100
10
0.1μF
0.01µF
.01μF
10
1 1.0 μF
0.1µF
Figure 11. Fig01u.1re 11.
Imped1a.0nµcFeImvpseFdraenqcueenvcsyFrequency
for X7R DiefolercXtr7iRc Dielectric
0.01
0.1 0.1
1
10
100
Frequency - MHz
1000
110000%%
9988%%
9966%%
9944%%
9922%%
9900%%
8888%%
8866%%
8844%%
8822%%
8800%%
7788%%
7766%%
7744%%11
Figure 13.
EFFECT OF TIME (hours) Figure 11.Figure 11. ImpedanceImvpseFdraenqcueenvscyFrequency
0.01
for X7R Difeoler cXt7riRc Dielectric
X7R
X7R
0.001
0.1
1 Impedance v1s0. Frequency 100
1,000
Figure 11F. igFuirg1e0u01r1eI.m11p.ImedpaefnodcraeXnv7csReFrFvIDemrsiqeeLpFuqelefaereuoddecneerqatdcnrXnuZiycc57ceyU-RenMfcvoDyHsriezXFle7recRqtrDuiceienlceyctric
Z5UZ5U
10
100
0.1µF
1100
110000
11000000
1100KK
11000K0K
Typical Aging Rates for X7R & Z5U
1 0.1μF
1.0µF
100.1
0.01 1.0 μF
1 0.1
1
10
100
1000
Frequency - MHz
Figure 12. Figure 12. ImpedanceImvpseFdraenqcueenvcsyFrequency
0.1
for Z5U DiefolercZtr5iUc Dielectric
0.01
Figure 12.Figure 12. ImpedanceImvpseFdraenqcueenvscyFrequency
for Z5U DifeolercZt5riUc Dielectric
0.001
0.1
1
10
100
1,000
Figure 12.
Frequency - MHz
Impedance vs Frequency for Z5U Dielectric
Figure 12. Figure 12.Impedance vIms pFerdeqanuceencvys Frequency
for Z5U DielfeocrtrZic5U Dielectric
© KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
9
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Multilayer ceramic capacitors are available in a variety of physical sizes and configurations, including leaded devices and surface mounted chips. Leaded styles include molded and conformally coated parts with axial and radial leads. However, the basic capacitor element is similar for all styles. It is called a chip and consists of formulated dielectric materials which have been cast into thin layers, interspersed with metal electrodes alternately exposed on opposite edges of the laminated structure. The entire structure is fired at high temperature to produce a monolithic block which provides high capacitance values in a small physical volume. After firing, conductive terminations are applied to opposite ends of the chip to make contact with the exposed electrodes. Termination materials and methods vary depending on the intended use.

 

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