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參數(shù)資料
| 型號(hào)： | SVSP0A225M |
| 廠商： | NEC Corp. |
| 英文描述： | Surface mount resin molded, Ultra miniaturized chip |
| 中文描述： | 表面貼裝模壓，超微型芯片 |
| 文件頁(yè)數(shù)： | 12/16頁(yè) |
| 文件大?。?/td> | 124K |
| 代理商： | SVSP0A225M |
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12
SVS SERIES
2. Series resistance
As shown in Figure 1, reliability is increased by inserting a series resistance of at least 3
/V into circuits
where current flow is momentary (switching circuits, charge/discharge circuits, etc).
If the capacitor is in a low-impedance circuit, the voltage applied to the capacitor should be less than 1/2 to
1/3 of the DC rated voltage.
3. Ripple voltage
The sum of DC voltage and peak ripple voltage should not exceed the DC rated voltage of the capacitor.
Figure 2 is based on an ambient temperature of 25C. For higher temperature, permissible ripple voltage shall
be derated as follows.
Permissible voltage at 50C = 0.7
×
permissible voltage at 25C
Permissible voltage at 85C = 0.5
×
permissible voltage at 25C
Permissible voltage at 125C = 0.3
×
permissible voltage at 25C
4. Reverse voltage
Because the capacitors are polarized, reverse voltage should not be applied.
If reverse voltage cannot be avoided because of circuit design, the voltage application should be for a very
short time and should not exceed the following.
10% of DC rated voltage at 25C
5% of DC rated voltage at 85C
1% of DC rated voltage at 125C
0.1
1
Frequency (kHz)
Figure 2 Permissible ripple voltage vs. frequency
10
0.1
1
10
R
100
100
16 V
10 V
6.3 V
Case : P @ 25C
4 V
2.5 V
10
1
M
0.1
0.1
1
Series Resistance (
/V)
Figure 1 Effects of series resistance
10
100
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| SVST-25MM | 制造商:Distributed By MCM 功能描述:25' HD15 VGA Cable Male to Male with Integrated 3.5mm Audio Cable |
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