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特点: |
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体积小、相当于叠片电容器
自愈性能好,可靠性高
损耗小 |
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用途: |
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程控交换机等通讯器材
直流和VHF级信号隔直,旁路和耦合电路
用于逻辑和时间电路
轻值脉冲形成网络
广泛用于滤波,降噪和低脉动电路中 |
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耐久性试验: |
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试验条件
温度:+85℃
持续时间:2000h
施加电压:1.25Ur
性能
容量变化:ΔC/C≤±5%
损耗角正切值变化:Cr≤1μF ,≤0.003 Cr>
1μF ,≤0.002
绝缘电阻:不小于初始值的50% |
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技术规范: |
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引用标准:GB
7332-87
额定值和特性
① 使用温度范围:-55℃~+85℃
②
电容量偏差:±5%(J)、±10%(K)、±20%(M)
③ 损耗角正切值:≤1%(20℃,1kHz)
④
耐压值:1.75Ur(5s)
⑤ 绝缘电阻:Cr≤0.33μF ,R≥17000MΩ
Cr>0.33μF,RC>6000s
结构:金属化聚酯膜,粉末包封(UL94V-0级) |
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规格尺寸: |
|
Cap (μf) |
50/63V |
100V |
Wmax |
Hmax |
Tmax |
p±1 |
d |
Wmax |
Hmax |
Tmax |
p±1 |
d |
0.01 |
7.3 |
7.5 |
4.5 |
5.0 |
0.5 |
7.3 |
7.5 |
4.5 |
5.0 |
0.5 |
0.015 |
7.3 |
7.5 |
4.5 |
5.0 |
0.5 |
7.3 |
7.5 |
4.5 |
5.0 |
0.5 |
0.022 |
7.3 |
7.5 |
4.5 |
5.0 |
0.5 |
7.3 |
7.5 |
4.5 |
5.0 |
0.5 |
0.033 |
7.3 |
7.5 |
4.5 |
5.0 |
0.5 |
7.3 |
7.5 |
4.5 |
5.0 |
0.5 |
0.047 |
7.3 |
7.5 |
5.0 |
5.0 |
0.5 |
7.3 |
7.5 |
5.0 |
5.0 |
0.5 |
0.056 |
7.3 |
7.5 |
5.0 |
5.0 |
0.5 |
7.3 |
7.5 |
5.0 |
5.0 |
0.5 |
0.068 |
7.3 |
7.5 |
4.5 |
5.0 |
0.5 |
7.3 |
7.5 |
4.5 |
5.0 |
0.5 |
0.1 |
7.3 |
7.5 |
4.5 |
5.0 |
0.5 |
7.3 |
7.5 |
4.5 |
5.0 |
0.5 |
0.15 |
7.3 |
7.5 |
5.0 |
5.0 |
0.5 |
7.3 |
7.5 |
5.0 |
5.0 |
0.5 |
0.22 |
10.0 |
7.5 |
5.0 |
7.0 |
0.5 |
10.0 |
7.5 |
5.0 |
7.0 |
0.5 |
0.33 |
10.0 |
8.5 |
5.5 |
7.0 |
0.5 |
10.0 |
8.5 |
5.5 |
7.0 |
0.5 |
0.47 |
10.0 |
9.5 |
5.5 |
7.0 |
0.5 |
10.0 |
9.5 |
5.5 |
7.0 |
0.5 |
0.56 |
10.0 |
9.5 |
7.5 |
7.0 |
0.5 |
10.0 |
9.5 |
7.5 |
7.0 |
0.5 |
0.68 |
10.0 |
9.5 |
6.0 |
7.0 |
0.5 |
10.0 |
9.5 |
6.0 |
7.0 |
0.5 |
1.0 |
13.0 |
12.5 |
8.6 |
9.0 |
0.6 |
13.0 |
12.5 |
8.6 |
9.0 |
0.6 |
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