SCK23D Series PCB Mount Hall-Effect Open Loop Current Sensor

SCK23 Series Hall Open Loop Current Sensor is a new generation open loop current sensor 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 and single power supply, products is potting by imported resin, which has excellent thermal conductivity and scalability. High-performance core result minimal residual magnetism, all electronic is imported components assembled.

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Techinical Parameters:

Parameters(25°C) Model SCK23D-
6A 10A 25A 50A
Nominal Input Current (Ipn) ±6AT ±10AT ±25AT ±50AT
Measuring Range (Ip) 18AT 30AT 100AT 100AT
Load resistance Rmax 10kΩ
Output voltage 2.5 V ±2 V
Working voltage DC  +5V(±5%)
Accuracy @ Ta=25°C ±0.5%
Linearity @ Ta=25°C ±0.5%
Withstand voltage 3.0kVrms/50Hz/min
Offset Voltage 2.5V  <±1%
Offset temperature characteristics < ±0.05%/°C
Offset voltage temperature characteristics < ±0.1%/°C
Hysteresis offset <±5mV
Response time < 5uS
Current consumption <±15mA
Operating temperature -40~+80 °C
Storage temperature -40~+85 °C


1. Size error: ±0.5mm;
2. Primary aperture: ◇4.4*6.6mm;
3. Fastening hole: φ4.5mm;
4. Lead pin output, spacing 2.54*2mm;
5. The IP indication direction is the positive direction of the current;
6. The temperature of the primary conductor shall not exceed 105°C;
7. Incorrect wiring may cause damage to the sensor.

Shenzhen Socan Technologies Co.,Ltd


Address:4th Floor, A3 Bld, Xin Jian Xing Industrial Park, Feng Xing Rd, Guangming Street, Guangming New District, Shenzhen, China