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型号及主要技术参数:
|
型 号 |
EMF0204 |
EMF0207 |
EMF0411 |
|
环境温度tu℃下额定功率(W) |
70 |
0.10 |
0.25 |
0.40 |
| 125 |
0.05 |
0.10 |
0.125 |
|
最大工作电压(V) |
200 |
250 |
250 |
|
尺寸(mm) |
L |
6.1 |
8.5 |
12.0 |
|
D |
2.25 |
3.1 |
4.2 |
|
A |
1.8 |
2.3 |
2.5 |
|
标准阻值范围 |
100R0 562K |
20R0
1M21 |
20R0
1M5 |
|
精 度 |
±0.05,±0.1,±0.25,±0.5,±1% |
|
温 度 系 数 |
±3,±5,±10,±15,±25,±50ppm/℃ |
|
噪 声 |
<0.1uV/V |
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电 感 |
<1MHz可忽略 |
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非线性(三次谐波) |
95dB |
试
验 方 法
Mil-STD-202 |
极限值 |
试 验
值 |
|
温度环境 |
±0.25% |
0.028 |
0.020 |
0.020 |
|
低温工作 |
±0.25% |
0.013 |
0.013 |
0.014 |
|
短时间过负荷 |
±0.25% |
0.010 |
0.009 |
0.010 |
|
引出端强度 |
±0.20% |
0.010 |
0.006 |
0.007 |
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介质耐压 |
±0.25% |
0.013 |
0.004 |
0.005 |
|
绝缘电阻 |
1010OHM |
>1010OHM |
|
耐焊接热 |
±0.10% |
0.012 |
0.010 |
0.010 |
|
耐 潮 |
±0.50% |
0.065 |
0.038 |
0.042 |
|
负荷寿命(125℃) |
±0.50% |
0.055 |
0.039 |
0.031 |
|
冲 击 |
±0.25% |
0.015 |
0.008 |
0.008 |
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振 动 |
±0.25% |
0.013 |
0.005 |
0.008 |
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