JS-CA12系列闭环霍尔电流传感器是基于闭环磁平衡原理的一款霍尔电流传感器，能够测量直流，交流，脉冲以及各种不规则电流等。传感器的输出能真实反映通电导体的的真实波形。
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产品性能/Product performance |
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安装方便 Easy mounting |
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良好的线性度 Very good linearityVery good linearity |
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高带宽 Wide frequency bandwidth |
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无插入损耗 No insertion losses |
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抗干扰能力强 High immunity to external interference |
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结构图/Structure Diagram |
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机械特性/Mechanical Characteristics |
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一般公差 |
General tolerance |
± 0.3 mm |
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其它公差执行 |
Other tolerance execution |
GB/T 1804-2000-M |
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| 原边过流针 |
Fastening & connection of primary |
12.7mm×7 | ||||||||
| 次边电源针 |
Fastening & connection of secondary |
0.6mm×0.65mm×3 | ||||||||
| 建议线路板安装孔 |
Recommended PCB hole |
次变Φ1.1mm | ||||||||
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电气特性/Electrical Characteristics |
Unit |
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IPN |
额定电流 |
Primary nominal current |
6 |
A |
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IPM |
最大测量范围 |
Max measuring rang |
18 |
A |
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VPN |
额定幅度 |
Rated output voltage |
2.5±0.625 |
V |
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VOUT |
输出电压@Ip |
Output Voltage @Ip |
2.5±0.625*Ip/Ipn |
V |
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VC |
供电电压 |
Supply voltage |
5 |
V |
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动态特性/Dynamic Characteristics |
min. |
typ. |
max. |
Unit |
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零点失调电压 |
Offset voltage @IP=0,@TA=25℃ | 2.5 |
V |
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| IC | 电流消耗 | Current consumption | 15 |
mA |
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εL |
线性度 |
Linearity |
0.5 |
% |
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X |
精度@25℃ |
Accuracy @ IPN, TA= 25°C |
0.5 |
% |
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Tr |
响应时间 |
Response time |
1 |
us |
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| di/dt | 电流跟随 | di/dt accurately followed |
15 |
A/us | ||||||
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BW |
带宽(−3dB) |
Frequency bandwidth |
DC-50 |
Hz |
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ΔVO |
零点失调电压温度漂移 |
Offset current drift |
0.5 |
mV/℃ |
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一般特性/General Characteristicsmin. typ.max. |
Unit |
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Vd |
绝缘耐压 |
Galvanic isolation （50Hz/1min |
3kV |
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TA |
工作温度 |
Ambient operating temperature |
-45~85 |
℃ |
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TS |
储存温度 |
Ambient storage temperature |
-45~125 |
℃ |
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m |
质量 |
Mass |
10 |
g |
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JS-CA12系列闭环电流传感器
