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Shenzhen Socan Technologies Co.,Ltd

4th Floor, A3 Building,
Xin Jian Xing Industrial Park
Feng Xing Road, Guangming Street, Guangming New District,Shenzhen





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Product name :SCB5 Series Close Loop Current Sensor

product model:SCB5-25A, SCB5-50A

Series: SCB5
Ipn: 0-50A
PCB Mount

SCB5 Series Hall Current Sensor is a new generation current transducer based on Hall effect principle, it can accurately measure DC, AC and pulse current and other various irregular waveforms current in electrical isolation conditions. PCB board mounting way, it is widely used in all kinds of inverters, power supply, DC panel and welding machines. Products potting by imported resin, which has excellent thermal conductivity and scalability. High-performance core result minimal residual magnetism, all electronic is imported components assembled. Excellent circuit design, all products are processed via 48 hours room temperature aging and eight hours high temperature aging, and by rigorous factory testing, it has excellent characteristics with long-term stable operation even in harsh working conditions. Good function in temperature compensation.

Technical Data:

Parameters(25°C) Model SCB5
Nominal Rms Current (Ipn) 0~50A
Measuring Range (Ip) 0~±50A
Road Resistance Rmax(@Rated input Ipn、±15V) 54~360Ω
Output current ±25mA
Turns Ratio 1-2-3-4:1000
Measuring Resistance (70°C) 66Ω
Working voltage DC    ±12V or ±15V (±5%)
Accuracy @ Ta=25°C ±0.5% FS
Linearity @ Ta=25°C ±0.2% FS
Zero output <±0.15mA
Temperature characteristics (0~70°C) Typical values ± 0.17mA, maximum ±0.6mA
Di/Dt following accuracy >50A/us
Bandwidth DC ~200kHz
Response time < 1uS
Hysteresis offset < 0.5mA (if=F.S. 0<-->Nominal RMS Current)
Withstand voltage 3kVrms/50Hz/min
Current consumption 10mA + output current
Operating temperature -20~+80 °C
Storage temperature -40~+85 °C
Weight 16g



1. SCB5 Series is divided into voltage output and current output, the current output does not have GIN regulation.
2. Square perforation, mainly measure copper conductor current.
3. Galvanic isolation between primary and secondary circuit provides accurate electronic measurement of DC, AC or pulse currents.
4. Advantages: Wide bandwidth, excellent accuracy, good linearity and fast response.

Caution: Incorrect wiring may damage the sensor

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  • SCB5 Data Sheet
  • [2015-06-04]
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