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The FTT series are multilayer screw type EMI filters with T type circuit structure containing a feed through ceramic capacitor with an extremely high self-resonating frequency and multilayer suppressors. Therefore, the filters can efficiently suppress EMI over a wide range up to GHz without a significant decrease of insertion loss due to coaxial resonance, and also have high reliability for resin-sealing that has high resistance against humidity and thermal resistance. |
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■Part Number List • Specifications for M3, M4 Thread Type
| Part number |
Capacitance |
Capacitance
tolerance |
Rated
voltage |
With-
standing
voltage |
Rated
current |
Temperature
characteristics |
Temp.
range |
Insertion
loss |
Style |
| FTT302AR102S-S |
1,000pF
|
+50%
-20% |
100Vdc |
250Vdc |
10Adc |
R
(+15~ -15%) |
-55~
+125°C |
(1) |
Style1 |
| FTT302AR472S-S |
4,700pF
|
(2) |
| FTT302AR103S-S |
10,000pF
|
(3) |
| FTT402AR102S-S |
1,000pF
|
(4) |
Style2 |
| FTT402AR103S-S |
10,000pF
|
(5) |
| FTT402AR223S-S |
22,000pF
|
(6) |
| FTT402AR473S-S |
47,000pF
|
(7) |
■Part Number List • Specifications for No.8-32 UNC-2A Thread Type
| Part number |
Capaci-tance |
Capacitance
tolerance |
Rated
voltage |
With-
standing
voltage |
Rated
current |
Temperature
characteristics |
Temp.
range |
Insertion
loss |
Style |
| FTT412AR102S-S |
1,000pF
|
+50%
-20% |
100Vdc |
250Vdc |
10Adc |
R
(+15~ -15%) |
-55~
+125°C |
(4) |
Style2 |
| FTT412AR103S-S |
10,000pF
|
(5) |
| FTT412AR223S-S |
22,000pF
|
(6) |
| FTT412AR473S-S |
47,000pF
|
(7) |
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■Dimensions (mm)
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■Insertion loss (Reference)
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COPYRIGHT 2009 MARUWA Co., Ltd. ALL RIGHT RESERVED.
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