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The CTH Series is made of ceramics on which low-resistance multilayer electrodes are formed. The simple structure and high withstanding voltage are suitable for high-frequency noise control in large-current circuits.
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■Features
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The structure will hardly allow residual inductance, and the self resonant frequency extends to the microwave band. Ideal for high-frequency noise control. |
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The multilayer electrode structure excels in solder heat resistance and solderability. It is also applicable to Pb-free solder. |
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RoHS Compliant. |
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■Applications
DC power supply lines and signal lines in automotive electronics, base station for mobile telephone, microwave transmission, test equipment, medical apparatus, industrial meter, SW power supply, DC-DC converter etc. |
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■Part Number System
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CTH
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30
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V
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222
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S
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15A
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T
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M
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Style
20:2.0x1.25
30:3.2v1.6
32:3.2x2.5
(L) (W)
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Temperature
characteristics
T:+22,-33%
R:±15%
U:+22,-56%
V:+22,-82% |
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Capacitance tolerance
S:+50,-20%
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Packing form
T:Taping
B:Bulk
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Termination
M : Ni-Barrier termination
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■Dimensions
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| Type |
L |
W |
t |
L1 |
| CTH20 |
2.0±0.2 |
1.25±0.2 |
1.25±0.2 |
0.2±0.1 |
| CTH30 |
3.2±0.2 |
1.6±0.2 |
1.6±0.2 |
0.3±0.2 |
| CTH32 |
3.2±0.2 |
2.5±0.2 |
2.5±0.2 |
0.3±0.2 |
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■Equivalent circuit
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■Part Number List • Specifications
| Part number |
Capacitance |
Capacitance
tolerance |
Temperature
characteristics |
Rated
voltage |
Rated
current |
IR |
DC
resistance |
Temp.
range |
| CTH20T470S10A-□M |
47pF
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+50,-20% |
+22, -33% |
50V DC |
10A DC |
10,000
MΩ min. |
5mΩ
max. |
-55~
+125°C |
| CTH20R151S10A-□M |
150pF
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±15% |
| CTH20R271S10A-□M |
270pF
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| CTH20V102S10A-□M |
1,000pF
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+22, -82% |
-25~
+85°C |
| CTH30T101S15A-□M |
100pF
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+22, -33% |
100V DC |
15A DC |
-55~
+125°C |
| CTH30R391S15A-□M |
390pF
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±15% |
| CTH30R681S15A-□M |
680pF
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| CTH30U102S15A-□M |
1,000pF
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+22, -56% |
-25~
+85°C |
| CTH30V222S15A-□M |
2,200pF
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+22, -82% |
| CTH32R102S20A-□M |
1,000pF
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±15% |
20A DC |
-55~
+125°C |
| CTH32V332S20A-□M |
3,300pF
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+22, -82% |
-25~
+85°C |
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■Insertion loss (Reference)
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COPYRIGHT 2009 MARUWA Co., Ltd. ALL RIGHT RESERVED.
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